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netfilter: nfnetlink: remove static declaration from err_list
authorLiping Zhang <zlpnobody@gmail.com>
Sat, 18 Feb 2017 02:35:47 +0000 (10:35 +0800)
committerPablo Neira Ayuso <pablo@netfilter.org>
Tue, 21 Feb 2017 12:45:47 +0000 (13:45 +0100)
commit4eba8b78e1390f46828e00d6fa4d651c3d219894
tree0ef5f78b44a71b8461608b35d3b9afc01d676e5dtree
parentba896a05ad9375912ccebdac9623aab97845600fcommit | diff
netfilter: nfnetlink: remove static declaration from err_list

Otherwise, different subsys will race to access the err_list, with holding
the different nfnl_lock(subsys_id).

But this will not happen now, since ->call_batch is only implemented by
nftables, so the err_list is protected by nfnl_lock(NFNL_SUBSYS_NFTABLES).

Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nfnetlink.c diff | blob | blame | history
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