net/packet: constify __packet_get_status() argument

struct packet_sock is only read. Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
maniapro · Jun 15, 2019 · 96f657e · 96f657e
1 parent f30e33b
commit 96f657e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
@@ -384,7 +384,7 @@ static void __packet_set_status(struct packet_sock *po, void *frame, int status)
 	smp_wmb();
 }
 
-static int __packet_get_status(struct packet_sock *po, void *frame)
+static int __packet_get_status(const struct packet_sock *po, void *frame)
 {
 	union tpacket_uhdr h;