diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:26:03 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-01-14 22:26:03 +0800 |
commit | 8fa6d2e1fe937af9dbacb5aad8c43dbb67466fa0 (patch) | |
tree | 53b1cbcaec14e50f491e1cb1f20106c7a15c70e8 /net/rds/tcp_recv.c | |
parent | 74bc3fe5f5fbb50d63fd002ce240cc7bca236db1 (diff) | |
parent | f90ae1b62bedd8b57966a7be68855f2d43170db6 (diff) |
Merge branch 'linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-androidlsk-v3.18-16.01-android
Diffstat (limited to 'net/rds/tcp_recv.c')
-rw-r--r-- | net/rds/tcp_recv.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c index 9ae6e0a264ec..2dd88db4a1a2 100644 --- a/net/rds/tcp_recv.c +++ b/net/rds/tcp_recv.c @@ -234,8 +234,15 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb, } to_copy = min(tc->t_tinc_data_rem, left); - pskb_pull(clone, offset); - pskb_trim(clone, to_copy); + if (!pskb_pull(clone, offset) || + pskb_trim(clone, to_copy)) { + pr_warn("rds_tcp_data_recv: pull/trim failed " + "left %zu data_rem %zu skb_len %d\n", + left, tc->t_tinc_data_rem, skb->len); + kfree_skb(clone); + desc->error = -ENOMEM; + goto out; + } skb_queue_tail(&tinc->ti_skb_list, clone); rdsdebug("skb %p data %p len %d off %u to_copy %zu -> " |