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| author | Florian Westphal <fw@strlen.de> | 2019-08-12 13:40:04 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-08-13 12:15:45 +0200 |
| commit | 105333435b4f3b21ffc325f32fae17719310db64 (patch) | |
| tree | 69fd273c4bc8e9a67bbd83b108cb3c5b4a840ffc /net/netfilter/nft_objref.c | |
| parent | 0a30ba509fdeea740bedb81ce3bee4f74a759654 (diff) | |
| download | linux-105333435b4f3b21ffc325f32fae17719310db64.tar.gz linux-105333435b4f3b21ffc325f32fae17719310db64.tar.bz2 linux-105333435b4f3b21ffc325f32fae17719310db64.zip | |
netfilter: connlabels: prefer static lock initialiser
seen during boot:
BUG: spinlock bad magic on CPU#2, swapper/0/1
lock: nf_connlabels_lock+0x0/0x60, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0
Call Trace:
do_raw_spin_lock+0x14e/0x1b0
nf_connlabels_get+0x15/0x40
ct_init_net+0xc4/0x270
ops_init+0x56/0x1c0
register_pernet_operations+0x1c8/0x350
register_pernet_subsys+0x1f/0x40
tcf_register_action+0x7c/0x1a0
do_one_initcall+0x13d/0x2d9
Problem is that ct action init function can run before
connlabels_init(). Lock has not been initialised yet.
Fix it by using a static initialiser.
Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_objref.c')
0 files changed, 0 insertions, 0 deletions