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Commit 05742faf authored by Mathias Krause's avatar Mathias Krause Committed by David S. Miller
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connector - documentation: simplify netlink message length assignment 



Use the precalculated size instead of obfuscating the message length
calculation by first subtracting the netlink header length from size
and then use the NLMSG_LENGTH() macro to add it back again.

Signed-off-by: default avatarMathias Krause <minipli@googlemail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ac73bf50

Documentation/connector/ucon.c

+1 −1
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ static int netlink_send(int s, struct cn_msg *msg) 
	nlh->nlmsg_seq = seq++;

	nlh->nlmsg_pid = getpid();

	nlh->nlmsg_type = NLMSG_DONE;

	nlh->nlmsg_len = NLMSG_LENGTH(size - sizeof(*nlh));

	nlh->nlmsg_len = size;

	nlh->nlmsg_flags = 0;



	m = NLMSG_DATA(nlh);