[PATCH 4/4] rose check error on memcpy_fromiovec
From: Chris Wright <hidden>
Date: 2003-12-09 04:27:29
Check the return value on memcpy_fromiovec(). ===== net/rose/af_rose.c 1.33 vs edited =====
--- 1.33/net/rose/af_rose.c Tue Sep 9 11:22:56 2003
+++ edited/net/rose/af_rose.c Mon Dec 8 16:58:33 2003@@ -1079,7 +1079,11 @@ asmptr = skb->h.raw = skb_put(skb, len); - memcpy_fromiovec(asmptr, msg->msg_iov, len); + err = memcpy_fromiovec(asmptr, msg->msg_iov, len); + if (err) { + kfree_skb(skb); + return err; + } /* * If the Q BIT Include socket option is in force, the first