Commit 67403754 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

[TCP] tcp_probe: use GCC printf attribute 



The function in tcp_probe is printf like, use GCC to check the args.

Sighed-off-by: default avatarStephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 63313494

net/ipv4/tcp_probe.c

+2 −1
Original line number Diff line number Diff line
@@ -80,7 +80,8 @@ static void printl(const char *fmt, ...) 


	kfifo_put(tcpw.fifo, tbuf, len);

	wake_up(&tcpw.wait);

}

} __attribute__ ((format (printf, 1, 2)));





/*

 * Hook inserted to be called before each receive packet.