| From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 53/54] cxgbi: fix uninitialized flowi6 | Date | Mon, 9 May 2016 17:05:12 -0700 |
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3.19.8-ckt21 -stable review patch. If anyone has any objections, please let me know.
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From: Jiri Benc <jbenc@redhat.com>
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 <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- 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 eb58afc..513c24d 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -684,6 +684,7 @@ 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) -- 2.7.4
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