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[INET]: inet_frag_evictor() must run with BH disabled 

Based upon a lockdep trace from Dave Jones.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-03-28 17:30:18 -07:00
parent 0ef4730927
commit e8e16b706e
2 changed files with 5 additions and 0 deletions
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3
net/ipv4/inet_fragment.c
View File

@ -86,7 +86,10 @@ EXPORT_SYMBOL(inet_frags_fini);
void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f)
{
nf->low_thresh = 0;
local_bh_disable();
inet_frag_evictor(nf, f);
local_bh_enable();
}
EXPORT_SYMBOL(inet_frags_exit_net);

2
net/ipv6/netfilter/nf_conntrack_reasm.c
View File

@ -171,7 +171,9 @@ static __inline__ void fq_kill(struct nf_ct_frag6_queue *fq)
static void nf_ct_frag6_evictor(void)
{
local_bh_disable();
inet_frag_evictor(&nf_init_frags, &nf_frags);
local_bh_enable();
}
static void nf_ct_frag6_expire(unsigned long data)