evie/android_kernel_oneplus_msm8998
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Merge "tcp: fix use after free in tcp_xmit_retransmit_queue()"

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Linux Build Service Account 2016-11-24 06:13:22 -08:00 • committed by Gerrit - the friendly Code Review server
commit 065421c6fa
1 changed files with 2 additions and 0 deletions
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include/net/tcp.h
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@ -1528,6 +1528,8 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli
{ {
if (sk->sk_send_head == skb_unlinked) if (sk->sk_send_head == skb_unlinked)
sk->sk_send_head = NULL; sk->sk_send_head = NULL;
if (tcp_sk(sk)->highest_sack == skb_unlinked)
tcp_sk(sk)->highest_sack = NULL;
} }
static inline void tcp_init_send_head(struct sock *sk) static inline void tcp_init_send_head(struct sock *sk)