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Fix a missing preempt-enable in the WARN() slowpath.

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'core-urgent-2023-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull WARN fix from Ingo Molnar:
 "Fix a missing preempt-enable in the WARN() slowpath"

* tag 'core-urgent-2023-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  panic: Reenable preemption in WARN slowpath
This commit is contained in:
Linus Torvalds 2023-09-17 10:55:35 -07:00
commit 99a73f9e8d
1 changed files with 1 additions and 0 deletions
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1
kernel/panic.c
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@ -697,6 +697,7 @@ void warn_slowpath_fmt(const char *file, int line, unsigned taint,
if (!fmt) {
__warn(file, line, __builtin_return_address(0), taint,
NULL, NULL);
warn_rcu_exit(rcu);
return;
}