From 105f12ad444ba07f3a9ebce2d798718f2bd3f2bd Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Fri, 22 Apr 2016 13:09:13 +0200 Subject: [PATCH] cxgbi: fix uninitialized flowi6 commit 3d6d30d60abb19ba9a20e53ce65b18a9c148fcd1 upstream. ip6_route_output looks into different fields in the passed flowi6 structure, yet cxgbi passes garbage in nearly all those fields. Zero the structure out first. Fixes: fc8d0590d9142 ("libcxgbi: Add ipv6 api to driver") Signed-off-by: Jiri Benc Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/cxgbi/libcxgbi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 5eaf14c15590..59cb3af9a318 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -692,6 +692,7 @@ static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr, { struct flowi6 fl; + memset(&fl, 0, sizeof(fl)); if (saddr) memcpy(&fl.saddr, saddr, sizeof(struct in6_addr)); if (daddr)