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netfilter: xt_quota: fix wrong return value (error case) 

Success was indicated on a memory allocation failure, thereby causing
a crash due to a later NULL deref.
(Affects v2.6.30-rc1 up to here.)

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2009-08-20 02:47:34 +00:00 committed by David S. Miller
parent ca6982b858
commit 2149f66f49
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/xt_quota.c
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@ -52,7 +52,7 @@ static bool quota_mt_check(const struct xt_mtchk_param *par)
q->master = kmalloc(sizeof(*q->master), GFP_KERNEL);
if (q->master == NULL)
return -ENOMEM;
return false;
q->master->quota = q->quota;
return true;