X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fsched%2Fem_nbyte.c;h=42103b2bdc519726f7c77152a61fc0d3e1d7622c;hb=7baca6ad0ef09c8a78d798c93a3ce25336e8f50f;hp=cc80babfd79ff6870cd4b982f446721b67da777f;hpb=b20e481ab595e9667c33e2393bdfe9a31870d11f;p=linux-2.6

diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c
index cc80babfd7..42103b2bdc 100644
--- a/net/sched/em_nbyte.c
+++ b/net/sched/em_nbyte.c
@@ -23,7 +23,7 @@ struct nbyte_data
 	struct tcf_em_nbyte	hdr;
 	char			pattern[0];
 };
-	
+
 static int em_nbyte_change(struct tcf_proto *tp, void *data, int data_len,
 			   struct tcf_ematch *em)
 {
@@ -34,12 +34,10 @@ static int em_nbyte_change(struct tcf_proto *tp, void *data, int data_len,
 		return -EINVAL;
 
 	em->datalen = sizeof(*nbyte) + nbyte->len;
-	em->data = (unsigned long) kmalloc(em->datalen, GFP_KERNEL);
+	em->data = (unsigned long)kmemdup(data, em->datalen, GFP_KERNEL);
 	if (em->data == 0UL)
 		return -ENOBUFS;
 
-	memcpy((void *) em->data, data, em->datalen);
-
 	return 0;
 }
 
@@ -70,7 +68,7 @@ static int __init init_em_nbyte(void)
 	return tcf_em_register(&em_nbyte_ops);
 }
 
-static void __exit exit_em_nbyte(void) 
+static void __exit exit_em_nbyte(void)
 {
 	tcf_em_unregister(&em_nbyte_ops);
 }