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Jan Kiszka authored
Using thread both as the iteration variable and the source of the list causes list_for_each_entry to derail after the first thread that has no hit. This could be triggered by sending a process a signal that was in sigwait, but not for that signal. Fix this by using a stable list pointer. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
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