This is a note to let you know that I've just added the patch titled net: fix compile error in skb_orphan_partial() to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-fix-compile-error-in-skb_orphan_partial.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Wed May 31 09:13:34 JST 2017 From: Eric Dumazet <edumazet@xxxxxxxxxx> Date: Tue, 16 May 2017 13:27:53 -0700 Subject: net: fix compile error in skb_orphan_partial() From: Eric Dumazet <edumazet@xxxxxxxxxx> [ Upstream commit 9142e9007f2d7ab58a587a1e1d921b0064a339aa ] If CONFIG_INET is not set, net/core/sock.c can not compile : net/core/sock.c: In function ‘skb_orphan_partial’: net/core/sock.c:1810:2: error: implicit declaration of function ‘skb_is_tcp_pure_ack’ [-Werror=implicit-function-declaration] if (skb_is_tcp_pure_ack(skb)) ^ Fix this by always including <net/tcp.h> Fixes: f6ba8d33cfbb ("netem: fix skb_orphan_partial()") Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx> Reported-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/core/sock.c | 3 --- 1 file changed, 3 deletions(-) --- a/net/core/sock.c +++ b/net/core/sock.c @@ -138,10 +138,7 @@ #include <trace/events/sock.h> -#ifdef CONFIG_INET #include <net/tcp.h> -#endif - #include <net/busy_poll.h> static DEFINE_MUTEX(proto_list_mutex); Patches currently in stable-queue which might be from edumazet@xxxxxxxxxx are queue-4.9/ipv6-fix-out-of-bound-writes-in-__ip6_append_data.patch queue-4.9/tcp-eliminate-negative-reordering-in-tcp_clean_rtx_queue.patch queue-4.9/dccp-tcp-do-not-inherit-mc_list-from-parent.patch queue-4.9/tcp-avoid-fragmenting-peculiar-skbs-in-sack.patch queue-4.9/netem-fix-skb_orphan_partial.patch queue-4.9/net-fix-compile-error-in-skb_orphan_partial.patch queue-4.9/ipv6-dccp-do-not-inherit-ipv6_mc_list-from-parent.patch queue-4.9/sctp-do-not-inherit-ipv6_-mc-ac-fl-_list-from-parent.patch queue-4.9/ipv4-add-reference-counting-to-metrics.patch queue-4.9/tcp-avoid-fastopen-api-to-be-used-on-af_unspec.patch