kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-14 05:55:17 +00:00
Code Issues Releases Packages Activity

Merge branch 'mptcp-fix-sockopt-crash-and-lockdep-splats'

Browse source 
Florian Westphal says:

====================
mptcp: fix sockopt crash and lockdep splats

Christoph Paasch reported a few bugs and lockdep splats triggered by
syzkaller.

One patch fixes a crash in set/getsockopt.
Two patches fix lockdep splats related to the order in which RTNL
and socket lock are taken.

Last patch fixes out-of-bounds access when TCP syncookies are used.

Change since last iteration on mptcp-list:
 - add needed refcount in patch 2
 - call tcp_get/setsockopt directly in patch 2

 Other patches unchanged except minor amends to commit messages.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2020-01-29 17:45:20 +01:00
commit d55c6ab4b3
6 changed files with 46 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files