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| author | Lin Ming | 2008-04-10 17:06:41 +0200 |
|---|---|---|
| committer | Len Brown | 2008-04-22 20:29:28 +0200 |
| commit | 1cb2ef6606e0abd8565f66b5f95267de1b390694 (patch) | |
| tree | 54ef1226c245a93a35f013b35ec58b3eb38b82ed /drivers/acpi/executer/exresnte.c | |
| parent | ACPICA: Fixed a problem with Index references passed as method arguments (diff) | |
| download | kernel-qcow2-linux-1cb2ef6606e0abd8565f66b5f95267de1b390694.tar.gz kernel-qcow2-linux-1cb2ef6606e0abd8565f66b5f95267de1b390694.tar.xz kernel-qcow2-linux-1cb2ef6606e0abd8565f66b5f95267de1b390694.zip | |
ACPICA: Fixed a problem with CopyObject used in conjunction with the Index operator
The reference was incorrectly dereferenced before the copy. The
reference is now correctly copied.
http://bugzilla.kernel.org/show_bug.cgi?id=5391
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/executer/exresnte.c')
| -rw-r--r-- | drivers/acpi/executer/exresnte.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/executer/exresnte.c index 79a0d281f96b..42c8a0f8894c 100644 --- a/drivers/acpi/executer/exresnte.c +++ b/drivers/acpi/executer/exresnte.c @@ -239,13 +239,12 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr, case ACPI_TYPE_LOCAL_REFERENCE: switch (source_desc->reference.opcode) { - case AML_LOAD_OP: + case AML_LOAD_OP: /* This is a ddb_handle */ + case AML_REF_OF_OP: + case AML_INDEX_OP: - /* This is a ddb_handle */ /* Return an additional reference to the object */ - case AML_REF_OF_OP: - obj_desc = source_desc; acpi_ut_add_reference(obj_desc); break; |