Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[deliverable/linux.git] / fs / xfs / xfs_iops.c

diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index d82efaa2ac7350553c8804c014c5f299809af178..ca9ecaa81112fac7706c4cac23c92f2326f0bba8 100644 (file)
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -455,6 +455,28 @@ xfs_vn_getattr(
        return 0;
 }
 
+static void
+xfs_setattr_mode(
+       struct xfs_trans        *tp,
+       struct xfs_inode        *ip,
+       struct iattr            *iattr)
+{
+       struct inode    *inode = VFS_I(ip);
+       umode_t         mode = iattr->ia_mode;
+
+       ASSERT(tp);
+       ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
+
+       if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
+               mode &= ~S_ISGID;
+
+       ip->i_d.di_mode &= S_IFMT;
+       ip->i_d.di_mode |= mode & ~S_IFMT;
+
+       inode->i_mode &= S_IFMT;
+       inode->i_mode |= mode & ~S_IFMT;
+}
+
 int
 xfs_setattr_nonsize(
        struct xfs_inode        *ip,
@@ -606,18 +628,8 @@ xfs_setattr_nonsize(
        /*
         * Change file access modes.
         */
-       if (mask & ATTR_MODE) {
-               umode_t mode = iattr->ia_mode;
-
-               if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
-                       mode &= ~S_ISGID;
-
-               ip->i_d.di_mode &= S_IFMT;
-               ip->i_d.di_mode |= mode & ~S_IFMT;
-
-               inode->i_mode &= S_IFMT;
-               inode->i_mode |= mode & ~S_IFMT;
-       }
+       if (mask & ATTR_MODE)
+               xfs_setattr_mode(tp, ip, iattr);
 
        /*
         * Change file access or modified times.
@@ -714,9 +726,8 @@ xfs_setattr_size(
                return XFS_ERROR(error);
 
        ASSERT(S_ISREG(ip->i_d.di_mode));
-       ASSERT((mask & (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
-                       ATTR_MTIME_SET|ATTR_KILL_SUID|ATTR_KILL_SGID|
-                       ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
+       ASSERT((mask & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
+                       ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
 
        if (!(flags & XFS_ATTR_NOLOCK)) {
                lock_flags |= XFS_IOLOCK_EXCL;
@@ -860,6 +871,12 @@ xfs_setattr_size(
                xfs_inode_clear_eofblocks_tag(ip);
        }
 
+       /*
+        * Change file access modes.
+        */
+       if (mask & ATTR_MODE)
+               xfs_setattr_mode(tp, ip, iattr);
+
        if (mask & ATTR_CTIME) {
                inode->i_ctime = iattr->ia_ctime;
                ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;