* [PATCH 2/2] net: check return value for dst_alloc
@ 2011-09-26 17:04 Madalin Bucur
2011-09-27 19:32 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Madalin Bucur @ 2011-09-26 17:04 UTC (permalink / raw)
To: eric.dumazet; +Cc: netdev, davem, timo.teras, Madalin Bucur
return value of dst_alloc must be checked before use
Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
---
net/ipv6/route.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1250f90..fb545ed 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -244,7 +244,9 @@ static inline struct rt6_info *ip6_dst_alloc(struct dst_ops *ops,
{
struct rt6_info *rt = dst_alloc(ops, dev, 0, 0, flags);
- memset(&rt->rt6i_table, 0, sizeof(*rt) - sizeof(struct dst_entry));
+ if (rt != NULL)
+ memset(&rt->rt6i_table, 0,
+ sizeof(*rt) - sizeof(struct dst_entry));
return rt;
}
--
1.7.0.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 2/2] net: check return value for dst_alloc
2011-09-26 17:04 [PATCH 2/2] net: check return value for dst_alloc Madalin Bucur
@ 2011-09-27 19:32 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2011-09-27 19:32 UTC (permalink / raw)
To: madalin.bucur; +Cc: eric.dumazet, netdev, timo.teras
From: Madalin Bucur <madalin.bucur@freescale.com>
Date: Mon, 26 Sep 2011 20:04:56 +0300
> return value of dst_alloc must be checked before use
>
> Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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