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Fix two further potential unbounded recursions in GUE error handlers

Stefano Brivio lkml netdev 1 version In review

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  1. v1 Latest2 patches 1 replyIn review

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#Subject and filesSizeRepliesApplied
1/2fou: Prevent unbounded recursion in GUE error handler also with UDP-Litenet/ipv4/fou.c+2 -10 replies
2/2fou6: Prevent unbounded recursion in GUE error handlernet/ipv6/fou6.c+8 -00 replies

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

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(-)
Signature · 1 line
2.20.1

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