Use struct path in fs_struct

* Use struct path in fs_struct.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index 3b893e78ce61..506a957b665a 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -512,14 +512,10 @@ static void __put_fs_struct(struct fs_struct *fs)
 {
         /* No need to hold fs->lock if we are killing it */
         if (atomic_dec_and_test(&fs->count)) {
-                dput(fs->root);
-                mntput(fs->rootmnt);
-                dput(fs->pwd);
-                mntput(fs->pwdmnt);
-                if (fs->altroot) {
-                        dput(fs->altroot);
-                        mntput(fs->altrootmnt);
-                }
+                path_put(&fs->root);
+                path_put(&fs->pwd);
+                if (fs->altroot.dentry)
+                        path_put(&fs->altroot);
                 kmem_cache_free(fs_cachep, fs);
         }
 }