diff options
| author | Jesper Juhl <jj@chaosbits.net> | 2011-01-16 20:37:52 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-01-18 23:47:30 -0500 |
| commit | be33b76a974cdb4ceadc1a12fb79cc97bcfeea37 (patch) | |
| tree | f43581f9dbd184c8c7c80d54840d1e17d43257b3 /drivers/acpi | |
| parent | 1ae5ec903f71c0ffa583ec54d17415892036ee18 (diff) | |
| download | op-kernel-dev-be33b76a974cdb4ceadc1a12fb79cc97bcfeea37.zip op-kernel-dev-be33b76a974cdb4ceadc1a12fb79cc97bcfeea37.tar.gz | |
ACPICA: Fix memory leak in acpi_ev_asynch_execute_gpe_method().
We will leak the memory allocated to 'local_gpe_event_info' if
'acpi_ut_acquire_mutex()' fails or if 'acpi_ev_valid_gpe_event()' fails in
drivers/acpi/acpica/evgpe.c::acpi_ev_asynch_execute_gpe_method().
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Reviewed-by: Rafael Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/evgpe.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 7c339d3..b6de1fb 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -471,6 +471,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); if (ACPI_FAILURE(status)) { + ACPI_FREE(local_gpe_event_info); return_VOID; } @@ -478,6 +479,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) if (!acpi_ev_valid_gpe_event(gpe_event_info)) { status = acpi_ut_release_mutex(ACPI_MTX_EVENTS); + ACPI_FREE(local_gpe_event_info); return_VOID; } |
