[ewg] [PATCH 6/7] Backport patches for rdma cm patches

[David J. Wilder]

Backport patch for ipv6_chk_addr() for kernel 2.6.21 and earlier.
Patch name: core_0000_w2_6_21_ip_check_addr_patch
This patch should be placed in the following backports directories:
2.6.16_sles10_sp2
2.6.16_sles10_sp3
2.6.18
2.6.18-EL5.2
2.6.18-EL5.3
2.6.18-EL5.4
2.6.19
2.6.20
2.6.21
2.6.9_U6
2.6.9_U7
2.6.9_U8

Signed-of-by: David Wilder <dwilder at us.ibm.com>
---
diff -Naurp ofa_kernel.orig/drivers/infiniband/core/addr.c ofa_kernel/drivers/infiniband/core/addr.c
--- ofa_kernel.orig/drivers/infiniband/core/addr.c	2009-12-07 15:42:33.000000000 -0600
+++ ofa_kernel/drivers/infiniband/core/addr.c	2009-12-07 15:57:24.000000000 -0600
@@ -129,9 +129,8 @@ int rdma_translate_ip(struct sockaddr *a
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 	case AF_INET6:
 		read_lock(&dev_base_lock);
-		for_each_netdev(&init_net, dev) {
-			if (ipv6_chk_addr(&init_net,
-					  &((struct sockaddr_in6 *) addr)->sin6_addr,
+		for (dev = dev_base; dev; dev = dev->next) {
+			if (ipv6_chk_addr(&((struct sockaddr_in6 *) addr)->sin6_addr,
 					  dev, 1)) {
 				ret = rdma_copy_addr(dev_addr, dev, NULL);
 				break;