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| author | Patrick McHardy <[email protected]> | 2007-01-09 08:03:26 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2007-01-09 08:30:07 +0000 |
| commit | 88044c8c9635b2ec67a27c6f334965e5b97eb2c7 (patch) | |
| tree | 281c94c650cb870d1af89fe1baf26fce9536472b | |
| parent | [TG3]: Add PHY workaround for 5755M. (diff) | |
| download | kernel-88044c8c9635b2ec67a27c6f334965e5b97eb2c7.tar.gz kernel-88044c8c9635b2ec67a27c6f334965e5b97eb2c7.zip | |
[NETFILTER]: nf_conntrack_netbios_ns: fix uninitialized member in expectation
->helper is uninitialized in the expectation registered by the netbios_ns
helper and it later copied to the expected connection, which causes invalid
memory dereferences when trying to call the helper.
Signed-off-by: Patrick McHardy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
| -rw-r--r-- | net/netfilter/nf_conntrack_netbios_ns.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c index a5b234e444dc..2a48efdf0d67 100644 --- a/net/netfilter/nf_conntrack_netbios_ns.c +++ b/net/netfilter/nf_conntrack_netbios_ns.c @@ -89,6 +89,7 @@ static int help(struct sk_buff **pskb, unsigned int protoff, exp->expectfn = NULL; exp->flags = NF_CT_EXPECT_PERMANENT; + exp->helper = NULL; nf_conntrack_expect_related(exp); nf_conntrack_expect_put(exp); |