diff options
| author | Bob Moore <robert.moore@intel.com> | 2018-03-15 02:13:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-30 08:52:31 +0300 |
| commit | c827ed01821da3357ce2781c386c1d8471349fdd (patch) | |
| tree | 5012464a61e3bea456ff2e5629e2863f04691f81 /drivers/acpi/acpica | |
| parent | bf9b263b3e75184bfde4b5e578f2a83132f3e2b9 (diff) | |
| download | linux-c827ed01821da3357ce2781c386c1d8471349fdd.tar.xz | |
ACPICA: Fix memory leak on unusual memory leak
[ Upstream commit 1c29c372b2d1d2415601041532745ce859f24126 ]
Fixes a single-object memory leak on a store-to-reference method
invocation. ACPICA BZ 1439.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/acpi/acpica')
| -rw-r--r-- | drivers/acpi/acpica/psargs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index eb9dfaca555f..11ce4e5d10e2 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -890,6 +890,10 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state, ACPI_POSSIBLE_METHOD_CALL); if (arg->common.aml_opcode == AML_INT_METHODCALL_OP) { + + /* Free method call op and corresponding namestring sub-ob */ + + acpi_ps_free_op(arg->common.value.arg); acpi_ps_free_op(arg); arg = NULL; walk_state->arg_count = 1; |