diff options
| author | Jean-Marc Eurin <jmeurin@google.com> | 2025-04-01 17:15:42 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-04-07 20:20:56 +0200 |
| commit | 7ab4f0e37a0f4207e742a8de69be03984db6ebf0 (patch) | |
| tree | 4b004437fd6f45b34aab547eb5163a6b175aff39 | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls
The end of table checks should be done with the structure size,
but 2 of the 3 similar calls use the pointer size.
Signed-off-by: Jean-Marc Eurin <jmeurin@google.com>
Link: https://patch.msgid.link/20250402001542.2600671-1-jmeurin@google.com
[ rjw: Subject edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/pptt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c index a35dd0e41c27..f73ce6e13065 100644 --- a/drivers/acpi/pptt.c +++ b/drivers/acpi/pptt.c @@ -229,7 +229,7 @@ static int acpi_pptt_leaf_node(struct acpi_table_header *table_hdr, node_entry = ACPI_PTR_DIFF(node, table_hdr); entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, sizeof(struct acpi_table_pptt)); - proc_sz = sizeof(struct acpi_pptt_processor *); + proc_sz = sizeof(struct acpi_pptt_processor); while ((unsigned long)entry + proc_sz < table_end) { cpu_node = (struct acpi_pptt_processor *)entry; @@ -270,7 +270,7 @@ static struct acpi_pptt_processor *acpi_find_processor_node(struct acpi_table_he table_end = (unsigned long)table_hdr + table_hdr->length; entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, sizeof(struct acpi_table_pptt)); - proc_sz = sizeof(struct acpi_pptt_processor *); + proc_sz = sizeof(struct acpi_pptt_processor); /* find the processor structure associated with this cpuid */ while ((unsigned long)entry + proc_sz < table_end) { |