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samba-mirror/source3/modules/vfs_posixacl.c

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r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
/*
Unix SMB/Netbios implementation.
VFS module to get and set posix acls
Copyright (C) Volker Lendecke 2006
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
r23779: Change from v2 or later to v3 or later. Jeremy. (This used to be commit 407e6e695b8366369b7c76af1ff76869b45347b3)
2007-07-09 23:25:36 +04:00
the Free Software Foundation; either version 3 of the License, or
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
r23784: use the GPLv3 boilerplate as recommended by the FSF and the license text (This used to be commit b0132e94fc5fef936aa766fb99a306b3628e9f07)
2007-07-10 04:52:41 +04:00
along with this program. If not, see <http://www.gnu.org/licenses/>.
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
*/
#include "includes.h"
s3-includes: only include system/filesys.h when needed. Guenther
2011-02-26 01:20:06 +03:00
#include "system/filesys.h"
s3-vfs acl modules: more non-linux build fixes. Guenther Autobuild-User: Günther Deschner <gd@samba.org> Autobuild-Date: Wed Mar 30 16:00:02 CEST 2011 on sn-devel-104
2011-03-30 17:14:05 +04:00
#include "smbd/smbd.h"
s3-includes: only include acl prototypes when needed. Guenther
2011-04-14 01:48:33 +04:00
#include "modules/vfs_posixacl.h"
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
/* prototypes for static functions first - for clarity */
RIP BOOL. Convert BOOL -> bool. I found a few interesting bugs in various places whilst doing this (places that assumed BOOL == int). I also need to fix the Samba4 pidl generation (next checkin). Jeremy. (This used to be commit f35a266b3cbb3e5fa6a86be60f34fe340a3ca71f)
2007-10-19 04:40:25 +04:00
static bool smb_ace_to_internal(acl_entry_t posix_ace,
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
struct smb_acl_entry *ace);
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
static struct smb_acl_t *smb_acl_to_internal(acl_t acl, TALLOC_CTX *mem_ctx);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
static int smb_acl_set_mode(acl_entry_t entry, SMB_ACL_PERM_T perm);
static acl_t smb_acl_to_posix(const struct smb_acl_t *acl);
/* public functions - the api */
SMB_ACL_T posixacl_sys_acl_get_file(vfs_handle_struct *handle,
s3: VFS: Change SMB_VFS_SYS_ACL_GET_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Requires a few extra cleanups in calling code. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 03:11:18 +03:00
const struct smb_filename *smb_fname,
SMB_ACL_TYPE_T type,
TALLOC_CTX *mem_ctx)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
struct smb_acl_t *result;
acl_type_t acl_type;
acl_t acl;
switch(type) {
case SMB_ACL_TYPE_ACCESS:
acl_type = ACL_TYPE_ACCESS;
break;
case SMB_ACL_TYPE_DEFAULT:
acl_type = ACL_TYPE_DEFAULT;
break;
default:
errno = EINVAL;
return NULL;
}
s3: VFS: Change SMB_VFS_SYS_ACL_GET_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Requires a few extra cleanups in calling code. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 03:11:18 +03:00
acl = acl_get_file(smb_fname->base_name, acl_type);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
if (acl == NULL) {
return NULL;
}
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
result = smb_acl_to_internal(acl, mem_ctx);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
acl_free(acl);
return result;
}
SMB_ACL_T posixacl_sys_acl_get_fd(vfs_handle_struct *handle,
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
files_struct *fsp, TALLOC_CTX *mem_ctx)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
struct smb_acl_t *result;
Remove redundant parameter fd from SMB_VFS_SYS_ACL_GET_FD(). Michael (This used to be commit 42663e8736e1a3dfb57e0aafdcbf5fec880da779)
2008-01-08 01:53:34 +03:00
acl_t acl = acl_get_fd(fsp->fh->fd);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
if (acl == NULL) {
return NULL;
}
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
result = smb_acl_to_internal(acl, mem_ctx);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
acl_free(acl);
return result;
}
int posixacl_sys_acl_set_file(vfs_handle_struct *handle,
s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 20:47:46 +03:00
const struct smb_filename *smb_fname,
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
SMB_ACL_TYPE_T type,
SMB_ACL_T theacl)
{
int res;
acl_type_t acl_type;
acl_t acl;
s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 20:47:46 +03:00
DEBUG(10, ("Calling acl_set_file: %s, %d\n",
smb_fname->base_name,
type));
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
switch(type) {
case SMB_ACL_TYPE_ACCESS:
acl_type = ACL_TYPE_ACCESS;
break;
case SMB_ACL_TYPE_DEFAULT:
acl_type = ACL_TYPE_DEFAULT;
break;
default:
errno = EINVAL;
return -1;
}
if ((acl = smb_acl_to_posix(theacl)) == NULL) {
return -1;
}
s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 20:47:46 +03:00
res = acl_set_file(smb_fname->base_name, acl_type, acl);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
if (res != 0) {
DEBUG(10, ("acl_set_file failed: %s\n", strerror(errno)));
}
acl_free(acl);
return res;
}
int posixacl_sys_acl_set_fd(vfs_handle_struct *handle,
files_struct *fsp,
Remove redundant parameter fd from SMB_VFS_SYS_ACL_SET_FD(). Michael (This used to be commit 9296e93588c0e795cae770765050247ac1474a74)
2008-01-08 03:54:19 +03:00
SMB_ACL_T theacl)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
int res;
acl_t acl = smb_acl_to_posix(theacl);
if (acl == NULL) {
return -1;
}
Remove redundant parameter fd from SMB_VFS_SYS_ACL_SET_FD(). Michael (This used to be commit 9296e93588c0e795cae770765050247ac1474a74)
2008-01-08 03:54:19 +03:00
res = acl_set_fd(fsp->fh->fd, acl);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
acl_free(acl);
return res;
}
int posixacl_sys_acl_delete_def_file(vfs_handle_struct *handle,
s3: VFS: Change SMB_VFS_SYS_ACL_DELETE_DEF_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 01:33:31 +03:00
const struct smb_filename *smb_fname)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
s3: VFS: Change SMB_VFS_SYS_ACL_DELETE_DEF_FILE to use const struct smb_filename * instead of const char *. We need to migrate all pathname based VFS calls to use a struct to finish modernising the VFS with extra timestamp and flags parameters. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-24 01:33:31 +03:00
return acl_delete_def_file(smb_fname->base_name);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
}
/* private functions */
RIP BOOL. Convert BOOL -> bool. I found a few interesting bugs in various places whilst doing this (places that assumed BOOL == int). I also need to fix the Samba4 pidl generation (next checkin). Jeremy. (This used to be commit f35a266b3cbb3e5fa6a86be60f34fe340a3ca71f)
2007-10-19 04:40:25 +04:00
static bool smb_ace_to_internal(acl_entry_t posix_ace,
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
struct smb_acl_entry *ace)
{
acl_tag_t tag;
acl_permset_t permset;
if (acl_get_tag_type(posix_ace, &tag) != 0) {
DEBUG(0, ("smb_acl_get_tag_type failed\n"));
return False;
}
switch(tag) {
case ACL_USER:
ace->a_type = SMB_ACL_USER;
break;
case ACL_USER_OBJ:
ace->a_type = SMB_ACL_USER_OBJ;
break;
case ACL_GROUP:
ace->a_type = SMB_ACL_GROUP;
break;
case ACL_GROUP_OBJ:
ace->a_type = SMB_ACL_GROUP_OBJ;
break;
case ACL_OTHER:
ace->a_type = SMB_ACL_OTHER;
break;
case ACL_MASK:
ace->a_type = SMB_ACL_MASK;
break;
vfs_posixacl: catch ACL_EVERYONE on FreeBSD Using POSIX ACL API on FreeBSD may return NFSv4 style tag type ACL_EVERYONE. Catch the error and issue a helpful log message telling users to enable zfsacl VFS module. Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Sun Oct 12 00:22:19 CEST 2014 on sn-devel-104
2014-10-10 15:53:56 +04:00
#ifdef HAVE_ACL_EVERYONE
case ACL_EVERYONE:
DEBUG(1, ("ACL tag type ACL_EVERYONE. FreeBSD with ZFS? Use 'vfs objects = zfsacl'\n"));
return false;
#endif
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
default:
DEBUG(0, ("unknown tag type %d\n", (unsigned int)tag));
return False;
}
switch(ace->a_type) {
case SMB_ACL_USER: {
r17316: More C++ warnings -- 456 left (This used to be commit 1e4ee728df7eeafc1b4d533240acb032f73b4f5c)
2006-07-30 20:36:56 +04:00
uid_t *puid = (uid_t *)acl_get_qualifier(posix_ace);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
if (puid == NULL) {
DEBUG(0, ("smb_acl_get_qualifier failed\n"));
return False;
}
smbd-posix_acls: Use a IDL union to store the ACL entry This is a clearer, long-term-stable structure we can hash without risking it changing. Andrew Bartlett
2012-09-07 09:49:47 +04:00
ace->info.user.uid = *puid;
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
acl_free(puid);
break;
}
smbd: Fix some whitespace Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
2017-02-09 21:13:21 +03:00
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
case SMB_ACL_GROUP: {
r17316: More C++ warnings -- 456 left (This used to be commit 1e4ee728df7eeafc1b4d533240acb032f73b4f5c)
2006-07-30 20:36:56 +04:00
gid_t *pgid = (uid_t *)acl_get_qualifier(posix_ace);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
if (pgid == NULL) {
DEBUG(0, ("smb_acl_get_qualifier failed\n"));
return False;
}
smbd-posix_acls: Use a IDL union to store the ACL entry This is a clearer, long-term-stable structure we can hash without risking it changing. Andrew Bartlett
2012-09-07 09:49:47 +04:00
ace->info.group.gid = *pgid;
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
acl_free(pgid);
break;
}
default:
break;
}
if (acl_get_permset(posix_ace, &permset) != 0) {
DEBUG(0, ("smb_acl_get_mode failed\n"));
return False;
}
ace->a_perm = 0;
r22777: Fix for [Bug 4543] - POSIX ACL support on FreeBSD. This adds vfs_posixacl to the list of static modules and makes use of HAVE_ACL_GET_PERM_NP. This is just a quick fix. FreeBSD acl support is still hardcoded in configure.in, but actually this could be detected in a unified test for freebsd, linux, *, as suggested in the bugreport. This has still to be checked and elaborated. Michael (This used to be commit af94654772f743f0c0b7809ff3f2ef019feb713a)
2007-05-10 17:31:15 +04:00
#ifdef HAVE_ACL_GET_PERM_NP
ace->a_perm |= (acl_get_perm_np(permset, ACL_READ) ? SMB_ACL_READ : 0);
ace->a_perm |= (acl_get_perm_np(permset, ACL_WRITE) ? SMB_ACL_WRITE : 0);
ace->a_perm |= (acl_get_perm_np(permset, ACL_EXECUTE) ? SMB_ACL_EXECUTE : 0);
#else
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
ace->a_perm |= (acl_get_perm(permset, ACL_READ) ? SMB_ACL_READ : 0);
ace->a_perm |= (acl_get_perm(permset, ACL_WRITE) ? SMB_ACL_WRITE : 0);
ace->a_perm |= (acl_get_perm(permset, ACL_EXECUTE) ? SMB_ACL_EXECUTE : 0);
r22777: Fix for [Bug 4543] - POSIX ACL support on FreeBSD. This adds vfs_posixacl to the list of static modules and makes use of HAVE_ACL_GET_PERM_NP. This is just a quick fix. FreeBSD acl support is still hardcoded in configure.in, but actually this could be detected in a unified test for freebsd, linux, *, as suggested in the bugreport. This has still to be checked and elaborated. Michael (This used to be commit af94654772f743f0c0b7809ff3f2ef019feb713a)
2007-05-10 17:31:15 +04:00
#endif
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
return True;
}
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
static struct smb_acl_t *smb_acl_to_internal(acl_t acl, TALLOC_CTX *mem_ctx)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
smbd: Add mem_ctx to sys_acl_init() and all callers This changes from allocation on NULL to allocation on the supplied memory context. Currently that supplied context is talloc_tos() at the the final consumer of the ACL. Andrew Bartlett
2012-10-10 03:18:32 +04:00
struct smb_acl_t *result = sys_acl_init(mem_ctx);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
int entry_id = ACL_FIRST_ENTRY;
acl_entry_t e;
if (result == NULL) {
return NULL;
}
while (acl_get_entry(acl, entry_id, &e) == 1) {
entry_id = ACL_NEXT_ENTRY;
smbd: Fix some whitespace Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
2017-02-09 21:13:21 +03:00
result->acl = talloc_realloc(result, result->acl,
s3-smbd: Change allocation of smb_acl_t to talloc() The acl element is changed to be a talloc child, and is no longer one element longer than requested by virtue of the acl[1] base pointer. This also avoids one of the few remaining cases of over-allocation of a structure. Andrew Bartlett
2012-08-12 14:41:35 +04:00
struct smb_acl_entry, result->count+1);
if (result->acl == NULL) {
TALLOC_FREE(result);
DEBUG(0, ("talloc_realloc failed\n"));
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
errno = ENOMEM;
return NULL;
}
if (!smb_ace_to_internal(e, &result->acl[result->count])) {
s3-smbd: Change allocation of smb_acl_t to talloc() The acl element is changed to be a talloc child, and is no longer one element longer than requested by virtue of the acl[1] base pointer. This also avoids one of the few remaining cases of over-allocation of a structure. Andrew Bartlett
2012-08-12 14:41:35 +04:00
TALLOC_FREE(result);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
return NULL;
}
result->count += 1;
}
return result;
}
static int smb_acl_set_mode(acl_entry_t entry, SMB_ACL_PERM_T perm)
{
int ret;
acl_permset_t permset;
if ((ret = acl_get_permset(entry, &permset)) != 0) {
return ret;
}
if ((ret = acl_clear_perms(permset)) != 0) {
return ret;
}
if ((perm & SMB_ACL_READ) &&
((ret = acl_add_perm(permset, ACL_READ)) != 0)) {
return ret;
}
if ((perm & SMB_ACL_WRITE) &&
((ret = acl_add_perm(permset, ACL_WRITE)) != 0)) {
return ret;
}
if ((perm & SMB_ACL_EXECUTE) &&
((ret = acl_add_perm(permset, ACL_EXECUTE)) != 0)) {
return ret;
}
return acl_set_permset(entry, permset);
}
static acl_t smb_acl_to_posix(const struct smb_acl_t *acl)
{
acl_t result;
int i;
result = acl_init(acl->count);
if (result == NULL) {
DEBUG(10, ("acl_init failed\n"));
return NULL;
}
for (i=0; i<acl->count; i++) {
const struct smb_acl_entry *entry = &acl->acl[i];
acl_entry_t e;
acl_tag_t tag;
if (acl_create_entry(&result, &e) != 0) {
DEBUG(1, ("acl_create_entry failed: %s\n",
strerror(errno)));
goto fail;
}
switch (entry->a_type) {
case SMB_ACL_USER:
tag = ACL_USER;
break;
case SMB_ACL_USER_OBJ:
tag = ACL_USER_OBJ;
break;
case SMB_ACL_GROUP:
tag = ACL_GROUP;
break;
case SMB_ACL_GROUP_OBJ:
tag = ACL_GROUP_OBJ;
break;
case SMB_ACL_OTHER:
tag = ACL_OTHER;
break;
case SMB_ACL_MASK:
tag = ACL_MASK;
break;
default:
DEBUG(1, ("Unknown tag value %d\n", entry->a_type));
goto fail;
}
if (acl_set_tag_type(e, tag) != 0) {
DEBUG(10, ("acl_set_tag_type(%d) failed: %s\n",
tag, strerror(errno)));
goto fail;
}
switch (entry->a_type) {
case SMB_ACL_USER:
smbd-posix_acls: Use a IDL union to store the ACL entry This is a clearer, long-term-stable structure we can hash without risking it changing. Andrew Bartlett
2012-09-07 09:49:47 +04:00
if (acl_set_qualifier(e, &entry->info.user.uid) != 0) {
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
DEBUG(1, ("acl_set_qualifiier failed: %s\n",
strerror(errno)));
goto fail;
}
break;
case SMB_ACL_GROUP:
smbd-posix_acls: Use a IDL union to store the ACL entry This is a clearer, long-term-stable structure we can hash without risking it changing. Andrew Bartlett
2012-09-07 09:49:47 +04:00
if (acl_set_qualifier(e, &entry->info.group.gid) != 0) {
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
DEBUG(1, ("acl_set_qualifiier failed: %s\n",
strerror(errno)));
goto fail;
}
break;
default: /* Shut up, compiler! :-) */
break;
}
if (smb_acl_set_mode(e, entry->a_perm) != 0) {
goto fail;
}
}
if (acl_valid(result) != 0) {
s3-vfs: Show the invalid ACL when we say it is invalid for set
2012-05-08 08:02:27 +04:00
char *acl_string = sys_acl_to_text(acl, NULL);
DEBUG(0, ("smb_acl_to_posix: ACL %s is invalid for set (%s)\n",
acl_string, strerror(errno)));
SAFE_FREE(acl_string);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
goto fail;
}
return result;
fail:
if (result != NULL) {
acl_free(result);
}
return NULL;
}
/* VFS operations structure */
Make the smbd VFS typesafe
2009-07-24 04:28:58 +04:00
static struct vfs_fn_pointers posixacl_fns = {
vfs: Make function pointer names consistent. They all end in _fn Autobuild-User: Richard Sharpe <sharpe@samba.org> Autobuild-Date: Mon Dec 12 04:58:40 CET 2011 on sn-devel-104
2011-12-04 08:45:04 +04:00
.sys_acl_get_file_fn = posixacl_sys_acl_get_file,
.sys_acl_get_fd_fn = posixacl_sys_acl_get_fd,
vfs: Use posix_sys_acl_blob_get_file in vfs_posixacl for posix ACLs
2012-10-10 09:59:35 +04:00
.sys_acl_blob_get_file_fn = posix_sys_acl_blob_get_file,
.sys_acl_blob_get_fd_fn = posix_sys_acl_blob_get_fd,
vfs: Make function pointer names consistent. They all end in _fn Autobuild-User: Richard Sharpe <sharpe@samba.org> Autobuild-Date: Mon Dec 12 04:58:40 CET 2011 on sn-devel-104
2011-12-04 08:45:04 +04:00
.sys_acl_set_file_fn = posixacl_sys_acl_set_file,
.sys_acl_set_fd_fn = posixacl_sys_acl_set_fd,
.sys_acl_delete_def_file_fn = posixacl_sys_acl_delete_def_file,
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
};
vfs: Use static_decl_vfs in all VFS modules Signed-off-by: Christof Schmitt <cs@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Mon Dec 18 13:32:00 CET 2017 on sn-devel-144
2017-12-16 01:32:12 +03:00
static_decl_vfs;
lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *) Not currently used - no logic changes inside. This will make it possible to pass down a long-lived talloc context from the loading function for modules to use instead of having them internally all use talloc_autofree_context() which is a hidden global. Updated all known module interface numbers, and added a WHATSNEW. Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Ralph Böhme <slow@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
2017-04-20 22:24:43 +03:00
NTSTATUS vfs_posixacl_init(TALLOC_CTX *ctx)
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
{
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "posixacl",
Make the smbd VFS typesafe
2009-07-24 04:28:58 +04:00
&posixacl_fns);
r17179: Merge the vl-posixacls tmp branch into mainline. It modularizes our interface into the special posix API used on the system. Without this patch the specific API flavor is determined at compile time, something which severely limits usability on systems with more than one file system. Our first targets are AIX with its JFS and JFS2 APIs, at a later stage also GPFS. But it's certainly not limited to IBM stuff, this abstraction is also necessary for anything that copes with NFSv4 ACLs. For this we will check in handling very soon. Major contributions can be found in the copyright notices as well as the checkin log of the vl-posixacls branch. The final merge to 3_0 post-3.0.23 was done by Peter Somogyi <psomogyi@gamax.hu> (This used to be commit ca0c73f281a2a65a988094a46bb3e46a94011a53)
2006-07-21 19:51:34 +04:00
}
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