ipmroute: Prevent overlapping storage of `filter` global

This variable has the same name as `struct xfrm_filter filter` in
ip/ipxfrm.c, but overrides that definition since `struct rtfilter`
is larger.

This is visible when built with -Wl,--warn-common in LDFLAGS:

	/usr/bin/ld: ipxfrm.o: warning: common of `filter' overridden by larger common from ipmroute.o

Signed-off-by: Michael Forney <mforney@mforney.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index 6cf91fe934a76c9e3aad72d7dbebf66a0730ade1..3537bdf4de5b21325a76b7cbf7902bde4f4dea31 100644 (file)
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -44,7 +44,7 @@ static void usage(void)
        exit(-1);
 }
 
-struct rtfilter {
+static struct rtfilter {
        int tb;
        int af;
        int iif;