lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

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) void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f)
{ {
nf->low_thresh = 0; nf->low_thresh = 0;
local_bh_disable();
inet_frag_evictor(nf, f); inet_frag_evictor(nf, f);
local_bh_enable();
} }
EXPORT_SYMBOL(inet_frags_exit_net); 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) static void nf_ct_frag6_evictor(void)
{ {
local_bh_disable();
inet_frag_evictor(&nf_init_frags, &nf_frags); inet_frag_evictor(&nf_init_frags, &nf_frags);
local_bh_enable();
} }
static void nf_ct_frag6_expire(unsigned long data) static void nf_ct_frag6_expire(unsigned long data)