From 67403754bceda484a62a697878ff20a0e8d3aae6 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 29 May 2007 13:24:51 -0700 Subject: [PATCH] [TCP] tcp_probe: use GCC printf attribute The function in tcp_probe is printf like, use GCC to check the args. Sighed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/tcp_probe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c index 1b72c55d336..760165a0800 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c @@ -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. -- 2.20.1