audit: fix uninitialized variable in audit_add_rule()
As reported by the 0-Day testing service:
kernel/auditfilter.c: In function 'audit_rule_change':
>> kernel/auditfilter.c:864:6: warning: 'err' may be used uninit...
int err;
Cc: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 4cb9b44..83f6d29 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -861,7 +861,7 @@
struct audit_watch *watch = entry->rule.watch;
struct audit_tree *tree = entry->rule.tree;
struct list_head *list;
- int err;
+ int err = 0;
#ifdef CONFIG_AUDITSYSCALL
int dont_count = 0;