From: Andrey Ignatov <r...@fb.com> Date: Thu, 10 May 2018 10:59:34 -0700
> Fix more memory leaks in ip_cmsg_send() callers. Part of them were fixed > earlier in 919483096bfe. > > * udp_sendmsg one was there since the beginning when linux sources were > first added to git; > * ping_v4_sendmsg one was copy/pasted in c319b4d76b9e. > > Whenever return happens in udp_sendmsg() or ping_v4_sendmsg() IP options > have to be freed if they were allocated previously. > > Add label so that future callers (if any) can use it instead of kfree() > before return that is easy to forget. > > Fixes: c319b4d76b9e (net: ipv4: add IPPROTO_ICMP socket kind) > Signed-off-by: Andrey Ignatov <r...@fb.com> Applied and queued up for -stable, thank you.
