audit: fix uninitialized variable in audit_add_rule()

PATCH New Paul Moore 1 participant 1 message Aug 5, 2015 Audit

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Paul Moore

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2015-08-05 15:22 UTC #0 lore raw

PATCH 1/1 audit: fix uninitialized variable in audit_add_rule()

As reported by the 0-Day testing service:

kernel/auditfilter.c: In function 'audit_rule_change':

Quoted 1 line

Quoted 1 line
kernel/auditfilter.c:864:6: warning: 'err' may be used uninit...

     int err;

Cc Richard Guy Briggs <[email protected]>

Signed-off-by Paul Moore <[email protected]>

---
 kernel/auditfilter.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

kernel/auditfilter.c +1 -1

index 4cb9b44..83f6d29 100644
@@ -861,7 +861,7 @@ static inline int audit_add_rule(struct audit_entry *entry)
 	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;