diff options
| -rw-r--r-- | sys/dev/acpica/Osd/OsdSynch.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/acpica/Osd/OsdSynch.c b/sys/dev/acpica/Osd/OsdSynch.c index cc0f45d..5e2e777 100644 --- a/sys/dev/acpica/Osd/OsdSynch.c +++ b/sys/dev/acpica/Osd/OsdSynch.c @@ -417,9 +417,11 @@ AcpiOsReleaseMutex(ACPI_MUTEX Handle) ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); - if (am == NULL) + if (am == NULL) { ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "cannot release null mutex\n")); + return_VOID; + } mtx_lock(&am->am_lock); |
