From fea848bbbc8b63204677765cdcf8f5957e0ccf86 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 17 Feb 2021 08:05:37 +0100 Subject: score: Change thread action locking Require that the corresponding lock is acquired before the action handler returns. This helps to avoid recursion in the signal processing. Update #4244. --- cpukit/posix/src/psignalunblockthread.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'cpukit/posix/src/psignalunblockthread.c') diff --git a/cpukit/posix/src/psignalunblockthread.c b/cpukit/posix/src/psignalunblockthread.c index 80a0f33a09..63ed823ab3 100644 --- a/cpukit/posix/src/psignalunblockthread.c +++ b/cpukit/posix/src/psignalunblockthread.c @@ -159,6 +159,8 @@ static void _POSIX_signals_Action_handler( } executing->Wait.return_code = hold_errno; + + _Thread_State_acquire( executing, lock_context ); } static bool _POSIX_signals_Unblock_thread_done( -- cgit v1.2.3