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authorliping.zhang <liping.zhang@spreadtrum.com>2016-03-11 23:08:36 +0800
committerDavid S. Miller <davem@davemloft.net>2016-03-13 22:37:50 -0400
commitf3c986908cc3b369b57f75de306c635a0074b76b (patch)
tree392f58010c2644c944a65807baf97da0064e40ba /net/socket.c
parent98267311fe3b334ae7c107fa0e2413adcf3ba735 (diff)
downloadlinux-f3c986908cc3b369b57f75de306c635a0074b76b.tar.bz2
net: socket: use pr_info_once to tip the obsolete usage of PF_PACKET
There is no need to use the static variable here, pr_info_once is more concise. Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/socket.c b/net/socket.c
index 886649c88d8f..c5ddc52cf2b2 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1107,12 +1107,8 @@ int __sock_create(struct net *net, int family, int type, int protocol,
deadlock in module load.
*/
if (family == PF_INET && type == SOCK_PACKET) {
- static int warned;
- if (!warned) {
- warned = 1;
- pr_info("%s uses obsolete (PF_INET,SOCK_PACKET)\n",
- current->comm);
- }
+ pr_info_once("%s uses obsolete (PF_INET,SOCK_PACKET)\n",
+ current->comm);
family = PF_PACKET;
}