diff options
| -rw-r--r-- | net/ipv4/esp4.c | 13 | ||||
| -rw-r--r-- | net/ipv6/esp6.c | 9 |
2 files changed, 13 insertions, 9 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 0cbee0a666ff..dbb31a942dfa 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -381,7 +381,7 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * (unsigned char *)esph - skb->data, assoclen + ivlen + esp->clen + alen); if (unlikely(err < 0)) - goto error; + goto error_free; if (!esp->inplace) { int allocsize; @@ -392,7 +392,7 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * spin_lock_bh(&x->lock); if (unlikely(!skb_page_frag_refill(allocsize, pfrag, GFP_ATOMIC))) { spin_unlock_bh(&x->lock); - goto error; + goto error_free; } skb_shinfo(skb)->nr_frags = 1; @@ -409,7 +409,7 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * (unsigned char *)esph - skb->data, assoclen + ivlen + esp->clen + alen); if (unlikely(err < 0)) - goto error; + goto error_free; } if ((x->props.flags & XFRM_STATE_ESN)) @@ -442,8 +442,9 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * if (sg != dsg) esp_ssg_unref(x, tmp); - kfree(tmp); +error_free: + kfree(tmp); error: return err; } @@ -695,8 +696,10 @@ skip_cow: sg_init_table(sg, nfrags); err = skb_to_sgvec(skb, sg, 0, skb->len); - if (unlikely(err < 0)) + if (unlikely(err < 0)) { + kfree(tmp); goto out; + } skb->ip_summed = CHECKSUM_NONE; diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 9ed35473dcb5..392def1fcf21 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -345,7 +345,7 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info (unsigned char *)esph - skb->data, assoclen + ivlen + esp->clen + alen); if (unlikely(err < 0)) - goto error; + goto error_free; if (!esp->inplace) { int allocsize; @@ -356,7 +356,7 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info spin_lock_bh(&x->lock); if (unlikely(!skb_page_frag_refill(allocsize, pfrag, GFP_ATOMIC))) { spin_unlock_bh(&x->lock); - goto error; + goto error_free; } skb_shinfo(skb)->nr_frags = 1; @@ -373,7 +373,7 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info (unsigned char *)esph - skb->data, assoclen + ivlen + esp->clen + alen); if (unlikely(err < 0)) - goto error; + goto error_free; } if ((x->props.flags & XFRM_STATE_ESN)) @@ -406,8 +406,9 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info if (sg != dsg) esp_ssg_unref(x, tmp); - kfree(tmp); +error_free: + kfree(tmp); error: return err; } |