Re: [PATCH 2.6.26-rc4] fix double call of kfree_skb in net/llc/llc_sap.c
From: Dmitry Petukhov <hidden>
Date: 2008-05-27 08:00:13
2008/5/27 Wei Yongjun [off-list ref]:
Not correct, since kfree_skb(skb) is used after skb_get(skb). First, it used skb_get inc the users counter, and then, kfree_skb will dec the users count, not do the real free.
The problem is what there will be one extra call to kfree_skb without this return, and it will decrease the counter one extra time then. //sorry for re-post, forgot to CC the list