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authorPatrick McHardy <kaber@trash.net>2009-08-20 06:47:34 +0400
committerDavid S. Miller <davem@davemloft.net>2009-08-24 06:09:23 +0400
commit2149f66f49ab07515666127bf5140c5c94677af8 (patch)
treeb013b8f3b4b3aa8e4303df7affac09f6aafe7363 /net
parentca6982b858e1d08010c1d29d8e8255b2ac2ad70a (diff)
downloadlinux-2149f66f49ab07515666127bf5140c5c94677af8.tar.xz
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>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/xt_quota.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 98fc190e8f0e..390b7d09fe51 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -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;