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

[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

net/ipv4/tcp_probe.c

+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.