From: David S. Miller Date: Wed, 27 Jun 2012 04:41:57 +0000 (-0700) Subject: selinux: netlink: Move away from NLMSG_PUT(). X-Git-Tag: v3.6-rc1~125^2~404 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=01f534d0ae9d7b3ad4dcd943d53418731da82ea7;p=~emulex%2Finfiniband.git selinux: netlink: Move away from NLMSG_PUT(). And use nlmsg_data() while we're here too. Signed-off-by: David S. Miller --- diff --git a/security/selinux/netlink.c b/security/selinux/netlink.c index 161e01a6c7e..8a23a35b9c5 100644 --- a/security/selinux/netlink.c +++ b/security/selinux/netlink.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "security.h" @@ -47,7 +48,7 @@ static void selnl_add_payload(struct nlmsghdr *nlh, int len, int msgtype, void * { switch (msgtype) { case SELNL_MSG_SETENFORCE: { - struct selnl_msg_setenforce *msg = NLMSG_DATA(nlh); + struct selnl_msg_setenforce *msg = nlmsg_data(nlh); memset(msg, 0, len); msg->val = *((int *)data); @@ -55,7 +56,7 @@ static void selnl_add_payload(struct nlmsghdr *nlh, int len, int msgtype, void * } case SELNL_MSG_POLICYLOAD: { - struct selnl_msg_policyload *msg = NLMSG_DATA(nlh); + struct selnl_msg_policyload *msg = nlmsg_data(nlh); memset(msg, 0, len); msg->seqno = *((u32 *)data); @@ -81,7 +82,9 @@ static void selnl_notify(int msgtype, void *data) goto oom; tmp = skb->tail; - nlh = NLMSG_PUT(skb, 0, 0, msgtype, len); + nlh = nlmsg_put(skb, 0, 0, msgtype, len, 0); + if (!nlh) + goto out_kfree_skb; selnl_add_payload(nlh, len, msgtype, data); nlh->nlmsg_len = skb->tail - tmp; NETLINK_CB(skb).dst_group = SELNLGRP_AVC; @@ -89,7 +92,7 @@ static void selnl_notify(int msgtype, void *data) out: return; -nlmsg_failure: +out_kfree_skb: kfree_skb(skb); oom: printk(KERN_ERR "SELinux: OOM in %s\n", __func__);