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Commit e8e16b70 authored by David S. Miller's avatar David S. Miller
Browse files

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



Based upon a lockdep trace from Dave Jones.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0ef47309

net/ipv4/inet_fragment.c

+3 −0
Original line number Diff line number Diff line
@@ -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);

net/ipv6/netfilter/nf_conntrack_reasm.c

+2 −0
Original line number Diff line number Diff line
@@ -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)