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authorAlexey Starikovskiy <astarikovskiy@suse.de>2008-01-15 00:47:47 -0500
committerLen Brown <len.brown@intel.com>2008-01-15 00:47:47 -0500
commitd1154be3004e9db2d61533e16bb2cf85dd27a8cb (patch)
tree2fb9d0dc13cc07557b082e58aa7e8d4a46fe5904
parent5d5d80001df3fbd06bd2b8893b6e3847e38a12d6 (diff)
ACPI: processor: Fix null pointer dereference in throttling
http://bugzilla.kernel.org/show_bug.cgi?id=9747 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/processor_throttling.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 6742d7bc477..1685b40abda 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -775,12 +775,12 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
acpi_processor_get_throttling_states(pr) ||
acpi_processor_get_platform_limit(pr))
{
- if (acpi_processor_get_fadt_info(pr))
- return 0;
pr->throttling.acpi_processor_get_throttling =
&acpi_processor_get_throttling_fadt;
pr->throttling.acpi_processor_set_throttling =
&acpi_processor_set_throttling_fadt;
+ if (acpi_processor_get_fadt_info(pr))
+ return 0;
} else {
pr->throttling.acpi_processor_get_throttling =
&acpi_processor_get_throttling_ptc;