http-push.c::remove_locks(): fix use after free

Noticed and reported by Serhat Şevki Dinçer. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Acked-by: Clemens Buchacher <drizzd@aon.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · May 24, 2009 · 6589ebf · 6589ebf
1 parent c98a95e
commit 6589ebf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/http-push.c b/http-push.c
@@ -1356,8 +1356,9 @@ static void remove_locks(void)
 
 	fprintf(stderr, "Removing remote locks...\n");
 	while (lock) {
+		struct remote_lock *next = lock->next;
 		unlock_remote(lock);
-		lock = lock->next;
+		lock = next;
 	}
 }