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14 Commits

Author SHA1 Message Date
Dominique Martinet
6e195b0f7c 9p: fix a bunch of checkpatch warnings 
Sohaib Mohamed started a serie of tiny and incomplete checkpatch fixes but
seemingly stopped halfway -- take over and do most of it.
This is still missing net/9p/trans* and net/9p/protocol.c for a later
time...

Link: http://lkml.kernel.org/r/20211102134608.1588018-3-dominique.martinet@atmark-techno.com
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
 2021-11-04 21:04:25 +09:00
Dominique Martinet
024b7d6a43 9p: fix file headers 
- add missing SPDX-License-Identifier
- remove (sometimes incorrect) file name from file header

Link: http://lkml.kernel.org/r/20211102134608.1588018-2-dominique.martinet@atmark-techno.com
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
 2021-11-03 17:45:04 +09:00
Miklos Szeredi
0cad624662 vfs: add rcu argument to ->get_acl() callback 
Add a rcu argument to the ->get_acl() callback to allow
get_cached_acl_rcu() to call the ->get_acl() method in the next patch.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
 2021-08-18 22:08:24 +02:00
Al Viro
3592ac4440 9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-02-26 02:46:07 -05:00
Al Viro
5fa6300ae0 9p: split dropping the acls from v9fs_set_create_acl() 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-02-26 02:46:06 -05:00
Al Viro
be308f0796 9p: switch v9fs_acl_chmod() from dentry to inode+fid 
caller has both, might as well pass them explicitly.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2013-02-26 02:46:06 -05:00
Al Viro
d3fb612076 switch posix_acl_create() to umode_t * 
so we can pass &inode->i_mode to it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2011-08-01 02:09:42 -04:00
Christoph Hellwig
4e34e719e4 fs: take the ACL checks to common code 
Replace the ->check_acl method with a ->get_acl method that simply reads an
ACL from disk after having a cache miss.  This means we can replace the ACL
checking boilerplate code with a single implementation in namei.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2011-07-25 14:30:23 -04:00
Al Viro
1ec95bf34d 9p: close ACL leaks 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2011-07-24 10:10:18 -04:00
Al Viro
7e40145eb1 ->permission() sanitizing: don't pass flags to ->check_acl() 
not used in the instances anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2011-07-20 01:43:21 -04:00
Nick Piggin
b74c79e993 fs: provide rcu-walk aware permission i_ops 
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
 2011-01-07 17:50:29 +11:00
Aneesh Kumar K.V
ad77dbce56 fs/9p: Implement create time inheritance 
Inherit default ACL on create

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
 2010-10-28 09:08:46 -05:00
Aneesh Kumar K.V
6e8dc55550 fs/9p: Update ACL on chmod 
We need update the acl value on chmod

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
 2010-10-28 09:08:46 -05:00
Aneesh Kumar K.V
85ff872d3f fs/9p: Implement POSIX ACL permission checking function 
The ACL value is fetched as a part of inode initialization
from the server and the permission checking function use the
cached value of the ACL

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
 2010-10-28 09:08:46 -05:00