X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fipcomp.c;h=a75807b971b3e1b452d6b272ab3b8077afebd4d1;hb=ac9f80ad16e6e934b6c1f12f82d27889c0f9abcc;hp=b79cdbee68a98460edef55d6c957c0e9d66aef25;hpb=2614fa59fa805cd488083c5602eb48533cdbc018;p=linux-2.6

diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index b79cdbee68..a75807b971 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -14,7 +14,6 @@
  *   - Adaptive compression.
  */
 #include <linux/module.h>
-#include <asm/semaphore.h>
 #include <linux/crypto.h>
 #include <linux/err.h>
 #include <linux/pfkeyv2.h>
@@ -108,8 +107,11 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb)
 	const int cpu = get_cpu();
 	u8 *scratch = *per_cpu_ptr(ipcomp_scratches, cpu);
 	struct crypto_comp *tfm = *per_cpu_ptr(ipcd->tfms, cpu);
-	int err = crypto_comp_compress(tfm, start, plen, scratch, &dlen);
+	int err;
 
+	local_bh_disable();
+	err = crypto_comp_compress(tfm, start, plen, scratch, &dlen);
+	local_bh_enable();
 	if (err)
 		goto out;
 
@@ -176,7 +178,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
 			      spi, IPPROTO_COMP, AF_INET);
 	if (!x)
 		return;
-	NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%u.%u.%u.%u\n",
+	NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/" NIPQUAD_FMT "\n",
 		 spi, NIPQUAD(iph->daddr));
 	xfrm_state_put(x);
 }
@@ -437,7 +439,7 @@ error:
 	goto out;
 }
 
-static struct xfrm_type ipcomp_type = {
+static const struct xfrm_type ipcomp_type = {
 	.description	= "IPCOMP4",
 	.owner		= THIS_MODULE,
 	.proto	     	= IPPROTO_COMP,