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Commit 14a49e1f authored by David S. Miller's avatar David S. Miller
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[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
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+4 −2
Original line number Original line Diff line number Diff line
@@ -62,6 +62,9 @@ struct {
 * Print to log with timestamps.
 * Print to log with timestamps.
 * FIXME: causes an extra copy
 * FIXME: causes an extra copy
 */
 */
static void printl(const char *fmt, ...)
	__attribute__ ((format (printf, 1, 2)));

static void printl(const char *fmt, ...)
static void printl(const char *fmt, ...)
{
{
	va_list args;
	va_list args;
@@ -80,8 +83,7 @@ static void printl(const char *fmt, ...)


	kfifo_put(tcpw.fifo, tbuf, len);
	kfifo_put(tcpw.fifo, tbuf, len);
	wake_up(&tcpw.wait);
	wake_up(&tcpw.wait);
} __attribute__ ((format (printf, 1, 2)));
}



/*
/*
 * Hook inserted to be called before each receive packet.
 * Hook inserted to be called before each receive packet.