signal: Fix the lock_task_sighand() annotation

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lock_task_sighand() may return NULL. Make this clear in its lock context
annotation.

Fixes: 04e49d926f ("sched: Enable context analysis for core.c and fair.c")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Marco Elver <elver@google.com>
Link: https://patch.msgid.link/20260225183244.4035378-3-bvanassche@acm.org

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Bart Van Assche 2026-02-25 10:32:42 -08:00 • committed by Peter Zijlstra

parent 38e18d825f

commit 39be7b21af

1 changed files with 1 additions and 1 deletions

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include/linux/sched/signal.h

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