This was reported against 4.11 which means it needs to be committed to 4.11, 5, and master.
--joel On Mon, Oct 19, 2020 at 10:33 AM Sebastian Huber <s...@rtems.org> wrote: > Module: rtems > Branch: master > Commit: 2b9fb3141cb10b8bbfa1a18a6aab42474988a636 > Changeset: > http://git.rtems.org/rtems/commit/?id=2b9fb3141cb10b8bbfa1a18a6aab42474988a636 > > Author: Sebastian Huber <sebastian.hu...@embedded-brains.de> > Date: Mon Oct 19 16:31:51 2020 +0200 > > posix: Fix pthread_spin_unlock() > > Prevent a call to _SMP_lock_Stats_register_or_max_section_time(). This > fixes a > thread stack corruption in case RTEMS_PROFILING and RTEMS_SMP is enabled. > > Close #4157. > > --- > > cpukit/posix/src/pspinunlock.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/cpukit/posix/src/pspinunlock.c > b/cpukit/posix/src/pspinunlock.c > index ca36a5f..5c02012 100644 > --- a/cpukit/posix/src/pspinunlock.c > +++ b/cpukit/posix/src/pspinunlock.c > @@ -40,7 +40,7 @@ int pthread_spin_unlock( pthread_spinlock_t *lock ) > #if defined(RTEMS_PROFILING) > /* This is a hack to get around the lock profiling statistics */ > unused_stats.total_section_time = 0; > - unused_stats.max_section_time = 0; > + unused_stats.max_section_time = UINT32_MAX; > unused_context.stats = &unused_stats; > unused_context.acquire_instant = 0; > #endif > > _______________________________________________ > vc mailing list > v...@rtems.org > http://lists.rtems.org/mailman/listinfo/vc >
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