diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ipcomp.c | 5 | ||||
| -rw-r--r-- | net/ipv6/ipcomp6.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index ae1f45fc23b9..58b60b2fb011 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -108,8 +108,11 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb) const int cpu = get_cpu(); u8 *scratch = *per_cpu_ptr(ipcomp_scratches, cpu); struct crypto_comp *tfm = *per_cpu_ptr(ipcd->tfms, cpu); - int err = crypto_comp_compress(tfm, start, plen, scratch, &dlen); + int err; + local_bh_disable(); + err = crypto_comp_compress(tfm, start, plen, scratch, &dlen); + local_bh_enable(); if (err) goto out; diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index b90039593a7f..e3dcfa2f436b 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -146,7 +146,9 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb) scratch = *per_cpu_ptr(ipcomp6_scratches, cpu); tfm = *per_cpu_ptr(ipcd->tfms, cpu); + local_bh_disable(); err = crypto_comp_compress(tfm, start, plen, scratch, &dlen); + local_bh_enable(); if (err || (dlen + sizeof(*ipch)) >= plen) { put_cpu(); goto out_ok; |