diff options
author | Johannes Berg <johannes.berg@intel.com> | 2017-06-08 14:14:40 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2017-06-08 14:14:45 +0200 |
commit | a43e61842ec55baa486d60eed2a19af67ba78b9f (patch) | |
tree | 6c3c93f19e3933273b73b9edd16edc146ab18527 /net/ipv6/esp6.c | |
parent | 5d473fedd17ae3a9f92fb35551e307d01459ea6a (diff) | |
parent | 50dffe7fad6c156c2928e45c19ff7b86eb951f4c (diff) |
Merge remote-tracking branch 'net-next/master' into mac80211-next
This brings in commit 7a7c0a6438b8 ("mac80211: fix TX aggregation
start/stop callback race") to allow the follow-up cleanup.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/ipv6/esp6.c')
-rw-r--r-- | net/ipv6/esp6.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 1fe99ba8066c..2ede4e459c4e 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -346,9 +346,11 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info esph = esp_output_set_esn(skb, x, ip_esp_hdr(skb), seqhi); sg_init_table(sg, esp->nfrags); - skb_to_sgvec(skb, sg, - (unsigned char *)esph - skb->data, - assoclen + ivlen + esp->clen + alen); + err = skb_to_sgvec(skb, sg, + (unsigned char *)esph - skb->data, + assoclen + ivlen + esp->clen + alen); + if (unlikely(err < 0)) + goto error; if (!esp->inplace) { int allocsize; @@ -372,9 +374,11 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info spin_unlock_bh(&x->lock); sg_init_table(dsg, skb_shinfo(skb)->nr_frags + 1); - skb_to_sgvec(skb, dsg, - (unsigned char *)esph - skb->data, - assoclen + ivlen + esp->clen + alen); + err = skb_to_sgvec(skb, dsg, + (unsigned char *)esph - skb->data, + assoclen + ivlen + esp->clen + alen); + if (unlikely(err < 0)) + goto error; } if ((x->props.flags & XFRM_STATE_ESN)) @@ -618,7 +622,9 @@ skip_cow: esp_input_set_header(skb, seqhi); sg_init_table(sg, nfrags); - skb_to_sgvec(skb, sg, 0, skb->len); + ret = skb_to_sgvec(skb, sg, 0, skb->len); + if (unlikely(ret < 0)) + goto out; skb->ip_summed = CHECKSUM_NONE; |