summaryrefslogtreecommitdiff
path: root/net/ipv4/gre.c
diff options
context:
space:
mode:
authorstephen hemminger <shemminger@vyatta.com>2010-10-01 13:58:00 +0000
committerDavid S. Miller <davem@davemloft.net>2010-10-03 21:50:51 -0700
commitddcb4541e917780ef7ccc68dd8df18ca0bc055d0 (patch)
tree82aac826df08481cb661ad753eaad0bf96c83a3d /net/ipv4/gre.c
parent94d57c4cfaa43e29ca5fa5ff874048cfc67276f5 (diff)
gre: protocol table can be static
This table is only used in gre.c Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/gre.c')
-rw-r--r--net/ipv4/gre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/gre.c b/net/ipv4/gre.c
index b546736da2e1..caea6885fdbd 100644
--- a/net/ipv4/gre.c
+++ b/net/ipv4/gre.c
@@ -22,7 +22,7 @@
#include <net/gre.h>
-const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
+static const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
static DEFINE_SPINLOCK(gre_proto_lock);
int gre_add_protocol(const struct gre_protocol *proto, u8 version)