mbox series

[net,0/2] Fix two further potential unbounded recursions in GUE error handlers

Message ID cover.1546547862.git.sbrivio@redhat.com
Headers show
Series Fix two further potential unbounded recursions in GUE error handlers | expand

Message

Stefano Brivio Jan. 3, 2019, 8:43 p.m. UTC
Patch 1/2 takes care of preventing the issue fixed by commit 11789039da53
("fou: Prevent unbounded recursion in GUE error handler") also with
UDP-Lite payloads -- I just realised this might happen from a syzbot
report.

Patch 2/2 fixes the issue for both UDP and UDP-Lite on IPv6, which I also
forgot to deal with in that same commit.

Stefano Brivio (2):
  fou: Prevent unbounded recursion in GUE error handler also with
    UDP-Lite
  fou6: Prevent unbounded recursion in GUE error handler

 net/ipv4/fou.c  | 3 ++-
 net/ipv6/fou6.c | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

Comments

David Miller Jan. 4, 2019, 9:06 p.m. UTC | #1
From: Stefano Brivio <sbrivio@redhat.com>
Date: Thu,  3 Jan 2019 21:43:33 +0100

> Patch 1/2 takes care of preventing the issue fixed by commit 11789039da53
> ("fou: Prevent unbounded recursion in GUE error handler") also with
> UDP-Lite payloads -- I just realised this might happen from a syzbot
> report.
> 
> Patch 2/2 fixes the issue for both UDP and UDP-Lite on IPv6, which I also
> forgot to deal with in that same commit.

Series applied, thanks.