From f3efbcd4a4dab37c9cac998aa941ff8538a99855 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 15 Mar 2017 00:45:41 -0300 Subject: linux-libre-pae-4.10.2_gnu-1: updating version --- ...reeing-skb-too-early-for-IPV6_RECVPKTINFO.patch | 47 ---------------------- 1 file changed, 47 deletions(-) delete mode 100644 kernels/linux-libre-pae/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch (limited to 'kernels/linux-libre-pae/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch') diff --git a/kernels/linux-libre-pae/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch b/kernels/linux-libre-pae/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch deleted file mode 100644 index 9adaf0b30..000000000 --- a/kernels/linux-libre-pae/0001-dccp-fix-freeing-skb-too-early-for-IPV6_RECVPKTINFO.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 Mon Sep 17 00:00:00 2001 -From: Andrey Konovalov -Date: Thu, 16 Feb 2017 17:22:46 +0100 -Subject: [PATCH] dccp: fix freeing skb too early for IPV6_RECVPKTINFO - -In the current DCCP implementation an skb for a DCCP_PKT_REQUEST packet -is forcibly freed via __kfree_skb in dccp_rcv_state_process if -dccp_v6_conn_request successfully returns. - -However, if IPV6_RECVPKTINFO is set on a socket, the address of the skb -is saved to ireq->pktopts and the ref count for skb is incremented in -dccp_v6_conn_request, so skb is still in use. Nevertheless, it gets freed -in dccp_rcv_state_process. - -Fix by calling consume_skb instead of doing goto discard and therefore -calling __kfree_skb. - -Similar fixes for TCP: - -fb7e2399ec17f1004c0e0ccfd17439f8759ede01 [TCP]: skb is unexpectedly freed. -0aea76d35c9651d55bbaf746e7914e5f9ae5a25d tcp: SYN packets are now -simply consumed - -Signed-off-by: Andrey Konovalov -Acked-by: Eric Dumazet -Signed-off-by: David S. Miller ---- - net/dccp/input.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/net/dccp/input.c b/net/dccp/input.c -index ba347184bda9b3fe..8fedc2d497709b3d 100644 ---- a/net/dccp/input.c -+++ b/net/dccp/input.c -@@ -606,7 +606,8 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, - if (inet_csk(sk)->icsk_af_ops->conn_request(sk, - skb) < 0) - return 1; -- goto discard; -+ consume_skb(skb); -+ return 0; - } - if (dh->dccph_type == DCCP_PKT_RESET) - goto discard; --- -2.11.1 - -- cgit v1.2.3