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| author | Gao Feng <fgao@ikuai8.com> | 2017-03-25 18:24:36 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-25 14:22:13 +0100 |
| commit | 17b1ff10a1fc73967a420cc2c6f9819980bc120a (patch) | |
| tree | 6b8b4865827f802354a91106d031ee756f664e36 /arch/arm/lib/ashldi3.S | |
| parent | 7c9316d2f263d616bdf88e8b9fbfd76096236d7c (diff) | |
netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register
[ Upstream commit 75c689dca98851d65ef5a27e5ce26b625b68751c ]
In the commit 93557f53e1fb ("netfilter: nf_conntrack: nf_conntrack snmp
helper"), the snmp_helper is replaced by nf_nat_snmp_hook. So the
snmp_helper is never registered. But it still tries to unregister the
snmp_helper, it could cause the panic.
Now remove the useless snmp_helper and the unregister call in the
error handler.
Fixes: 93557f53e1fb ("netfilter: nf_conntrack: nf_conntrack snmp helper")
Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/lib/ashldi3.S')
0 files changed, 0 insertions, 0 deletions