vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 5d81e92daf83..5ec59b20cf76 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2198,7 +2198,7 @@ int dquot_quota_on(struct super_block *sb, int type, int format_id,
         if (error)
                 return error;
         /* Quota file not on the same filesystem? */
-        if (path->mnt->mnt_sb != sb)
+        if (path->dentry->d_sb != sb)
                 error = -EXDEV;
         else
                 error = vfs_load_quota_inode(path->dentry->d_inode, type,