Commit 14a49e1f authored by David S. Miller's avatar David S. Miller

[TCP] tcp_probe: Attach printf attribute properly to printl().

GCC doesn't like the way Stephen initially did it:

net/ipv4/tcp_probe.c:83: warning: empty declaration
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 274707cf
......@@ -62,6 +62,9 @@ struct {
* Print to log with timestamps.
* FIXME: causes an extra copy
*/
static void printl(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
static void printl(const char *fmt, ...)
{
va_list args;
......@@ -80,8 +83,7 @@ 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.
......
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