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s3: VFS: gpfs. Add gpfsacl_get_nt_acl_at().

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Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2020-04-13 13:54:03 -07:00
parent 95160bbfe9
commit 731f8ac8a0
1 changed files with 56 additions and 0 deletions
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56
source3/modules/vfs_gpfs.c
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@ -715,6 +715,61 @@ static NTSTATUS gpfsacl_get_nt_acl(vfs_handle_struct *handle,
return map_nt_error_from_unix(errno);
}
static NTSTATUS gpfsacl_get_nt_acl_at(vfs_handle_struct *handle,
struct files_struct *dirfsp,
const struct smb_filename *smb_fname,
uint32_t security_info,
TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc)
{
struct SMB4ACL_T *pacl = NULL;
int result;
struct gpfs_config_data *config;
TALLOC_CTX *frame = talloc_stackframe();
NTSTATUS status;
SMB_ASSERT(dirfsp == handle->conn->cwd_fsp);
*ppdesc = NULL;
SMB_VFS_HANDLE_GET_DATA(handle, config,
struct gpfs_config_data,
return NT_STATUS_INTERNAL_ERROR);
if (!config->acl) {
status = SMB_VFS_NEXT_GET_NT_ACL_AT(handle,
dirfsp,
smb_fname,
security_info,
mem_ctx, ppdesc);
TALLOC_FREE(frame);
return status;
}
result = gpfs_get_nfs4_acl(frame, smb_fname->base_name, &pacl);
if (result == 0) {
status = smb_get_nt_acl_nfs4(handle->conn, smb_fname,
&config->nfs4_params,
security_info, mem_ctx, ppdesc,
pacl);
TALLOC_FREE(frame);
return status;
}
if (result > 0) {
DEBUG(10, ("retrying with posix acl...\n"));
status = posix_get_nt_acl(handle->conn, smb_fname,
security_info, mem_ctx, ppdesc);
TALLOC_FREE(frame);
return status;
}
/* GPFS ACL was not read, something wrong happened, error code is set in errno */
TALLOC_FREE(frame);
return map_nt_error_from_unix(errno);
}
static bool vfs_gpfs_nfs4_ace_to_gpfs_ace(SMB_ACE4PROP_T *nfs4_ace,
struct gpfs_ace_v4 *gace,
uid_t owner_uid)
@ -2733,6 +2788,7 @@ static struct vfs_fn_pointers vfs_gpfs_fns = {
.fset_dos_attributes_fn = vfs_gpfs_fset_dos_attributes,
.fget_nt_acl_fn = gpfsacl_fget_nt_acl,
.get_nt_acl_fn = gpfsacl_get_nt_acl,
.get_nt_acl_at_fn = gpfsacl_get_nt_acl_at,
.fset_nt_acl_fn = gpfsacl_fset_nt_acl,
.sys_acl_get_file_fn = gpfsacl_sys_acl_get_file,
.sys_acl_get_fd_fn = gpfsacl_sys_acl_get_fd,