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authorFiodor Suietov <fiodor.f.suietov@intel.com>2008-07-03 22:18:34 -0400
committerLen Brown <len.brown@intel.com>2008-10-22 23:14:35 -0400
commit237a927682a63f02adb542dbdaafe8a81566451d (patch)
treeefe12859ede046265dd05ef50ad4684aefda887b /drivers/acpi/namespace/nsxfname.c
parentf0e0da8a6cca44396c7a711e308d58084e881617 (diff)
ACPICA: Add check for invalid handle in acpi_get_object_info
Return AE_BAD_PARAMETER if input handle is invalid. http://www.acpica.org/bugzilla/show_bug.cgi?id=474 Signed-off-by: Fiodor Suietov <fiodor.f.suietov@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace/nsxfname.c')
-rw-r--r--drivers/acpi/namespace/nsxfname.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
index a287ed550f54..3cb910ded44a 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/namespace/nsxfname.c
@@ -253,6 +253,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
253 node = acpi_ns_map_handle_to_node(handle); 253 node = acpi_ns_map_handle_to_node(handle);
254 if (!node) { 254 if (!node) {
255 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); 255 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
256 status = AE_BAD_PARAMETER;
256 goto cleanup; 257 goto cleanup;
257 } 258 }
258 259