diff options
Diffstat (limited to 'net/ipv6/esp6.c')
| -rw-r--r-- | net/ipv6/esp6.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 324db62515a2..9b27460f0cc7 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -212,8 +212,7 @@ static int esp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, stru padlen = nexthdr[0]; if (padlen+2 >= elen) { - LIMIT_NETDEBUG( - printk(KERN_WARNING "ipsec esp packet is garbage padlen=%d, elen=%d\n", padlen+2, elen)); + LIMIT_NETDEBUG(KERN_WARNING "ipsec esp packet is garbage padlen=%d, elen=%d\n", padlen+2, elen); ret = -EINVAL; goto out; } @@ -277,22 +276,14 @@ static void esp6_destroy(struct xfrm_state *x) if (!esp) return; - if (esp->conf.tfm) { - crypto_free_tfm(esp->conf.tfm); - esp->conf.tfm = NULL; - } - if (esp->conf.ivec) { - kfree(esp->conf.ivec); - esp->conf.ivec = NULL; - } - if (esp->auth.tfm) { - crypto_free_tfm(esp->auth.tfm); - esp->auth.tfm = NULL; - } - if (esp->auth.work_icv) { - kfree(esp->auth.work_icv); - esp->auth.work_icv = NULL; - } + crypto_free_tfm(esp->conf.tfm); + esp->conf.tfm = NULL; + kfree(esp->conf.ivec); + esp->conf.ivec = NULL; + crypto_free_tfm(esp->auth.tfm); + esp->auth.tfm = NULL; + kfree(esp->auth.work_icv); + esp->auth.work_icv = NULL; kfree(esp); } |