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mutex: Avoid NULL pointer access in panic()

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This commit is contained in:
Sebastian Huber 2018-11-15 09:18:18 +01:00
parent 9f2c3ceebe
commit 70555d532d
1 changed files with 2 additions and 1 deletions
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3
rtemsbsd/include/machine/rtems-bsd-muteximpl.h
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@ -201,7 +201,8 @@ rtems_bsd_mutex_unlock(rtems_bsd_mutex *m)
rtems_bsd_mutex_release(m, isr_level, &queue_context); rtems_bsd_mutex_release(m, isr_level, &queue_context);
panic("mutex unlock: %s: owner 0x%08" PRIx32 panic("mutex unlock: %s: owner 0x%08" PRIx32
" != executing 0x%08" PRIx32 "\n", m->queue.Queue.name, " != executing 0x%08" PRIx32 "\n", m->queue.Queue.name,
owner->Object.id, executing->Object.id); owner != NULL ? owner->Object.id : 0,
executing->Object.id);
} }
if (__predict_true(nest_level == 0)) { if (__predict_true(nest_level == 0)) {