From 3542c6e18f6470bad2bde1e94331e4f488a8d3f1 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 9 Jan 2006 20:52:00 -0800 Subject: [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 Cc: Nathan Scott Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/xfs/xfs_attr.c | 29 +++-------------------------- 1 file changed, 3 insertions(+), 26 deletions(-) (limited to 'fs/xfs/xfs_attr.c') diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 5484eeb460c..1a11c2b5170 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. */ -- cgit v1.2.3