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-rw-r--r--dev/kernel/src/BinaryMutex.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/dev/kernel/src/BinaryMutex.cc b/dev/kernel/src/BinaryMutex.cc
index 8bf1432e..bbf7a477 100644
--- a/dev/kernel/src/BinaryMutex.cc
+++ b/dev/kernel/src/BinaryMutex.cc
@@ -12,7 +12,7 @@ namespace Kernel {
/// @brief Unlocks the binary mutex.
/***********************************************************************************/
Bool BinaryMutex::Unlock() noexcept {
- if (fLockingProcess) {
+ if (fLockingProcess.Status == ProcessStatusKind::kRunning) {
fLockingProcess = USER_PROCESS();
fLockingProcess.Status = ProcessStatusKind::kFrozen;