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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-25 22:08:35 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:26:34 -0400
commitb529ccf2799c14346d1518e9bdf1f88f03643e99 (patch)
treef899a5a5d66d2ca21724c1871ee3afeda6c4a670 /security
parent965ffea43d4ebe8cd7b9fee78d651268dd7d23c5 (diff)
[NETLINK]: Introduce nlmsg_hdr() helper
For the common "(struct nlmsghdr *)skb->data" sequence, so that we reduce the number of direct accesses to skb->data and for consistency with all the other cast skb member helpers. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index addb58501057..5f02b4be1917 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3786,7 +3786,7 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb)
3786 err = -EINVAL; 3786 err = -EINVAL;
3787 goto out; 3787 goto out;
3788 } 3788 }
3789 nlh = (struct nlmsghdr *)skb->data; 3789 nlh = nlmsg_hdr(skb);
3790 3790
3791 err = selinux_nlmsg_lookup(isec->sclass, nlh->nlmsg_type, &perm); 3791 err = selinux_nlmsg_lookup(isec->sclass, nlh->nlmsg_type, &perm);
3792 if (err) { 3792 if (err) {