restore_nameidata(): no need to clear now->stack

microoptimization: in all callers *now is in the frame we are about to leave.

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

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/namei.c b/fs/namei.c
index 0baf64b116bd..9e102aca3480 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -534,10 +534,8 @@ static void restore_nameidata(void)
         current->nameidata = old;
         if (old)
                 old->total_link_count = now->total_link_count;
-        if (now->stack != now->internal) {
+        if (now->stack != now->internal)
                 kfree(now->stack);
-                now->stack = now->internal;
-        }
 }
 
 static int __nd_alloc_stack(struct nameidata *nd)