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authorChristoph Hellwig <hch@infradead.org>2008-02-05 12:13:24 +1100
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 18:22:38 +1100
commit4576758db5817a91b8974c696247d459dc653db2 (patch)
tree43b5b471510f0981ea2dc668ca7591a75831f111 /fs/xfs/linux-2.6
parentf6aa7f2184330262e1cb5f7802536e5346bd46a3 (diff)
[XFS] use generic_permission
Now that all direct caller of xfs_iaccess are gone we can kill xfs_iaccess and xfs_access and just use generic_permission with a check_acl callback. This is required for the per-mount read-only patchset in -mm to work properly with XFS. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30370a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6')
-rw-r--r--fs/xfs/linux-2.6/xfs_iops.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 1ecd86a8c6e6..c3231a519361 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -559,12 +559,31 @@ xfs_vn_put_link(
#ifdef CONFIG_XFS_POSIX_ACL
STATIC int
+xfs_check_acl(
+ struct inode *inode,
+ int mask)
+{
+ struct xfs_inode *ip = XFS_I(inode);
+ int error;
+
+ xfs_itrace_entry(ip);
+
+ if (XFS_IFORK_Q(ip)) {
+ error = xfs_acl_iaccess(ip, mask, NULL);
+ if (error != -1)
+ return -error;
+ }
+
+ return -EAGAIN;
+}
+
+STATIC int
xfs_vn_permission(
- struct inode *inode,
- int mode,
- struct nameidata *nd)
+ struct inode *inode,
+ int mask,
+ struct nameidata *nd)
{
- return -xfs_access(XFS_I(inode), mode << 6, NULL);
+ return generic_permission(inode, mask, xfs_check_acl);
}
#else
#define xfs_vn_permission NULL