cls_cgroup: Initialise classid when module is absent

When the cls_cgroup module is not loaded, task_cls_classid will return an uninitialised classid instead of zero. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · May 26, 2010 · ea16f91 · ea16f91
1 parent f925b13
commit ea16f91
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
@@ -39,7 +39,7 @@ extern int net_cls_subsys_id;
 static inline u32 task_cls_classid(struct task_struct *p)
 {
 	int id;
-	u32 classid;
+	u32 classid = 0;
 
 	if (in_interrupt())
 		return 0;