diff mbox

[v3,085/110] namei: may_follow_link() - lift terminate_walk() on failures into caller

Message ID 1431367690-5223-85-git-send-email-viro@ZenIV.linux.org.uk (mailing list archive)
State New, archived
Headers show

Commit Message

Al Viro May 11, 2015, 6:07 p.m. UTC 
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/namei.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/fs/namei.c b/fs/namei.c
index 6d4692d..51e2214 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -798,7 +798,6 @@  static inline int may_follow_link(struct nameidata *nd)
 		return 0;
 
 	audit_log_link_denied("follow_link", &nd->stack[0].link);
-	terminate_walk(nd);
 	return -EACCES;
 }
 
@@ -1980,8 +1979,10 @@  static int trailing_symlink(struct nameidata *nd)
 {
 	const char *s;
 	int error = may_follow_link(nd);
-	if (unlikely(error))
+	if (unlikely(error)) {
+		terminate_walk(nd);
 		return error;
+	}
 	nd->flags |= LOOKUP_PARENT;
 	nd->stack[0].name = NULL;
 	s = get_link(nd);