diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-02-17 08:05:37 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-02-20 15:18:48 +0100 |
| commit | fea848bbbc8b63204677765cdcf8f5957e0ccf86 (patch) | |
| tree | 76889a28a19ad7e90283c445f57b9d620e2963a1 /cpukit/posix | |
| parent | validation: Add signal manager tests (diff) | |
| download | rtems-fea848bbbc8b63204677765cdcf8f5957e0ccf86.tar.bz2 | |
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.
Diffstat (limited to 'cpukit/posix')
| -rw-r--r-- | cpukit/posix/src/psignalunblockthread.c | 2 |
1 files changed, 2 insertions, 0 deletions
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( |