summaryrefslogtreecommitdiff
path: root/net/core/skbuff.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2022-08-25 16:07:42 -0700
committerJakub Kicinski <kuba@kernel.org>2022-08-25 16:07:42 -0700
commit880b0dd94f0399cf772a8582e7b5a47f180c8618 (patch)
treef85d11673c4ed5c6d28863f5241260483d52433f /net/core/skbuff.c
parentb9030780971b56c0c455c3b66244efd96608846d (diff)
parent4c612826bec1441214816827979b62f84a097e91 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c 21234e3a84c7 ("net/mlx5e: Fix use after free in mlx5e_fs_init()") c7eafc5ed068 ("net/mlx5e: Convert ethtool_steering member of flow_steering struct to pointer") https://lore.kernel.org/all/20220825104410.67d4709c@canb.auug.org.au/ https://lore.kernel.org/all/20220823055533.334471-1-saeed@kernel.org/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/skbuff.c')
-rw-r--r--net/core/skbuff.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 35d9d5958dc6..48ecfbf29174 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4206,9 +4206,8 @@ normal:
SKB_GSO_CB(nskb)->csum_start =
skb_headroom(nskb) + doffset;
} else {
- skb_copy_bits(head_skb, offset,
- skb_put(nskb, len),
- len);
+ if (skb_copy_bits(head_skb, offset, skb_put(nskb, len), len))
+ goto err;
}
continue;
}
@@ -4799,7 +4798,7 @@ static bool skb_may_tx_timestamp(struct sock *sk, bool tsonly)
{
bool ret;
- if (likely(sysctl_tstamp_allow_data || tsonly))
+ if (likely(READ_ONCE(sysctl_tstamp_allow_data) || tsonly))
return true;
read_lock_bh(&sk->sk_callback_lock);