From: Tom Goff Date: Thu, 23 Jun 2016 20:11:57 +0000 (-0400) Subject: ipmr/ip6mr: Initialize the last assert time of mfc entries. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=70a0dec45174c976c64b4c8c1d0898581f759948;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ipmr/ip6mr: Initialize the last assert time of mfc entries. This fixes wrong-interface signaling on 32-bit platforms for entries created when jiffies > 2^31 + MFC_ASSERT_THRESH. Signed-off-by: Tom Goff Signed-off-by: David S. Miller --- diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 21a38e296fe2..5ad48ec77710 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -891,8 +891,10 @@ static struct mfc_cache *ipmr_cache_alloc(void) { struct mfc_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_KERNEL); - if (c) + if (c) { + c->mfc_un.res.last_assert = jiffies - MFC_ASSERT_THRESH - 1; c->mfc_un.res.minvif = MAXVIFS; + } return c; } diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index f2e2013f8346..487ef3bc7bbc 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1074,6 +1074,7 @@ static struct mfc6_cache *ip6mr_cache_alloc(void) struct mfc6_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_KERNEL); if (!c) return NULL; + c->mfc_un.res.last_assert = jiffies - MFC_ASSERT_THRESH - 1; c->mfc_un.res.minvif = MAXMIFS; return c; }