Merge branch 'xfrm: fixes for xfrm_state_find under preemption'

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Sabrina Dubroca says:

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While looking at the pcpu_id changes, I found two issues that can
happen if we get preempted and the cpu_id changes. The second patch
takes care of both problems. The first patch also makes sure we don't
use state_ptrs uninitialized, which could currently happen. syzbot
seems to have hit this issue [1].

[1] https://syzkaller.appspot.com/bug?extid=7ed9d47e15e88581dc5b
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Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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Steffen Klassert 2025-06-10 09:51:54 +02:00

parent b56bbaf8c9 7eb11c0ab7

commit 766f6a784b

1 changed files with 8 additions and 15 deletions

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net/xfrm/xfrm_state.c

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