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| author | Christoph Hellwig <hch@lst.de> | 2006-01-09 20:52:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:30 -0800 |
| commit | 3542c6e18f6470bad2bde1e94331e4f488a8d3f1 (patch) | |
| tree | 3f6cea6d0c3554439b76c219573e7633b2ba97c3 /fs/xfs/xfs_attr.c | |
| parent | b98932cb514eef404c6168c9a15cf28851498dea (diff) | |
| download | linux-3542c6e18f6470bad2bde1e94331e4f488a8d3f1.tar.gz linux-3542c6e18f6470bad2bde1e94331e4f488a8d3f1.tar.bz2 linux-3542c6e18f6470bad2bde1e94331e4f488a8d3f1.zip | |
[PATCH] remove xfs xattr permission checks
remove checks now in the VFS
XFS has an additional xattr interface through obscure ioctl. it requires
raised capabilities but we need to add some read-only/immutable checks anyway
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Nathan Scott <nathans@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/xfs/xfs_attr.c')
| -rw-r--r-- | fs/xfs/xfs_attr.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 5484eeb460c8..1a11c2b51701 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -117,11 +117,6 @@ xfs_attr_fetch(xfs_inode_t *ip, const char *name, int namelen, ip->i_d.di_anextents == 0)) return(ENOATTR); - if (!(flags & (ATTR_KERNACCESS|ATTR_SECURE))) { - if ((error = xfs_iaccess(ip, S_IRUSR, cred))) - return(XFS_ERROR(error)); - } - /* * Fill in the arg structure for this request. */ @@ -425,7 +420,7 @@ xfs_attr_set(bhv_desc_t *bdp, const char *name, char *value, int valuelen, int f struct cred *cred) { xfs_inode_t *dp; - int namelen, error; + int namelen; namelen = strlen(name); if (namelen >= MAXNAMELEN) @@ -437,14 +432,6 @@ xfs_attr_set(bhv_desc_t *bdp, const char *name, char *value, int valuelen, int f if (XFS_FORCED_SHUTDOWN(dp->i_mount)) return (EIO); - xfs_ilock(dp, XFS_ILOCK_SHARED); - if (!(flags & ATTR_SECURE) && - (error = xfs_iaccess(dp, S_IWUSR, cred))) { - xfs_iunlock(dp, XFS_ILOCK_SHARED); - return(XFS_ERROR(error)); - } - xfs_iunlock(dp, XFS_ILOCK_SHARED); - return xfs_attr_set_int(dp, name, namelen, value, valuelen, flags); } @@ -579,7 +566,7 @@ int xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred) { xfs_inode_t *dp; - int namelen, error; + int namelen; namelen = strlen(name); if (namelen >= MAXNAMELEN) @@ -592,11 +579,7 @@ xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred) return (EIO); xfs_ilock(dp, XFS_ILOCK_SHARED); - if (!(flags & ATTR_SECURE) && - (error = xfs_iaccess(dp, S_IWUSR, cred))) { - xfs_iunlock(dp, XFS_ILOCK_SHARED); - return(XFS_ERROR(error)); - } else if (XFS_IFORK_Q(dp) == 0 || + if (XFS_IFORK_Q(dp) == 0 || (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS && dp->i_d.di_anextents == 0)) { xfs_iunlock(dp, XFS_ILOCK_SHARED); @@ -668,12 +651,6 @@ xfs_attr_list(bhv_desc_t *bdp, char *buffer, int bufsize, int flags, return (EIO); xfs_ilock(dp, XFS_ILOCK_SHARED); - if (!(flags & ATTR_SECURE) && - (error = xfs_iaccess(dp, S_IRUSR, cred))) { - xfs_iunlock(dp, XFS_ILOCK_SHARED); - return(XFS_ERROR(error)); - } - /* * Decide on what work routines to call based on the inode size. */ |