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| author |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-09-22 18:34:34 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-09-22 18:34:34 +0200 |
| commit | a1001c37f83b30a75c17796b453769773b71f9b2 (patch) | |
| tree | 387e7daf5a120bfb4064e7dcfac75276a3773520 | |
| parent | Merge tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux (diff) | |
| parent | ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits() (diff) | |
| download | wireguard-linux-a1001c37f83b30a75c17796b453769773b71f9b2.tar.xz wireguard-linux-a1001c37f83b30a75c17796b453769773b71f9b2.zip | |
Merge branch 'acpi-processor'
Merge a fix for recently introduced uninitialized memory access in the
ACPI processor driver from Michal Wilczynski.
* acpi-processor:
ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits()
Diffstat (limited to '')
| -rw-r--r-- | drivers/acpi/processor_pdc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c index 1a8591e9a9bf..994091bd52de 100644 --- a/drivers/acpi/processor_pdc.c +++ b/drivers/acpi/processor_pdc.c @@ -19,6 +19,7 @@ static void acpi_set_pdc_bits(u32 *buf) { buf[0] = ACPI_PDC_REVISION_ID; buf[1] = 1; + buf[2] = 0; /* Twiddle arch-specific bits needed for _PDC */ arch_acpi_set_proc_cap_bits(&buf[2]); |