Commit a9d16208 authored by Paul Moore's avatar Paul Moore
Browse files

audit: combine audit_receive() and audit_receive_skb() 



There is no reason to have both of these functions, combine the two.

Signed-off-by: default avatarPaul Moore <paul@paul-moore.com>
Reviewed-by: default avatarRichard Guy Briggs <rgb@redhat.com>
parent bd120ded

kernel/audit.c

+8 −11
Original line number Diff line number Diff line
@@ -1378,11 +1378,14 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 
	return err < 0 ? err : 0;

}



/*

 * Get message from skb.  Each message is processed by audit_receive_msg.

 * Malformed skbs with wrong length are discarded silently.

/**

 * audit_receive - receive messages from a netlink control socket

 * @skb: the message buffer

 *

 * Parse the provided skb and deal with any messages that may be present,

 * malformed skbs are discarded.

 */

static void audit_receive_skb(struct sk_buff *skb)

static void audit_receive(struct sk_buff  *skb)

{

	struct nlmsghdr *nlh;

	/*
@@ -1395,6 +1398,7 @@ static void audit_receive_skb(struct sk_buff *skb) 
	nlh = nlmsg_hdr(skb);

	len = skb->len;



	mutex_lock(&audit_cmd_mutex);

	while (nlmsg_ok(nlh, len)) {

		err = audit_receive_msg(skb, nlh);

		/* if err or if this message says it wants a response */
@@ -1403,13 +1407,6 @@ static void audit_receive_skb(struct sk_buff *skb) 


		nlh = nlmsg_next(nlh, &len);

	}

}



/* Receive messages from netlink socket. */

static void audit_receive(struct sk_buff  *skb)

{

	mutex_lock(&audit_cmd_mutex);

	audit_receive_skb(skb);

	mutex_unlock(&audit_cmd_mutex);

}