Merge tag 'v3.18-rc2' into asoc-sgtl5000

Linux 3.18-rc2

1 files changed, 1 insertions, 19 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 8d2b76e29d3b..4399f0c3a4ce 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -765,23 +765,6 @@ out:
         return ret;
 }
 
-/*  copy of check_sticky in fs/namei.c()
-* It's inline, so penalty for filesystems that don't use sticky bit is
-* minimal.
-*/
-static inline int btrfs_check_sticky(struct inode *dir, struct inode *inode)
-{
-        kuid_t fsuid = current_fsuid();
-
-        if (!(dir->i_mode & S_ISVTX))
-                return 0;
-        if (uid_eq(inode->i_uid, fsuid))
-                return 0;
-        if (uid_eq(dir->i_uid, fsuid))
-                return 0;
-        return !capable(CAP_FOWNER);
-}
-
 /*  copy of may_delete in fs/namei.c()
  *      Check whether we can remove a link victim from directory dir, check
  *  whether the type of victim is right.
@@ -817,8 +800,7 @@ static int btrfs_may_delete(struct inode *dir, struct dentry *victim, int isdir)
                 return error;
         if (IS_APPEND(dir))
                 return -EPERM;
-        if (btrfs_check_sticky(dir, victim->d_inode)||
-                IS_APPEND(victim->d_inode)||
+        if (check_sticky(dir, victim->d_inode) || IS_APPEND(victim->d_inode) ||
             IS_IMMUTABLE(victim->d_inode) || IS_SWAPFILE(victim->d_inode))
                 return -EPERM;
         if (isdir) {