kernel/linux.git/tools/power/acpi, branch v6.19.11

ACPI: tools: pfrut: fix memory leak and resource leak in pfrut.c

2025-11-24T19:50:15+00:00

Static analysis found an issue in pfrut.c cppcheck output before this patch: tools/power/acpi/tools/pfrut/pfrut.c:225:3: error: Resource leak: fd_update [resourceLeak] tools/power/acpi/tools/pfrut/pfrut.c:269:3: error: Resource leak: fd_update [resourceLeak] tools/power/acpi/tools/pfrut/pfrut.c:269:3: error: Resource leak: fd_update_log [resourceLeak] tools/power/acpi/tools/pfrut/pfrut.c:365:4: error: Memory leak: addr_map_capsule [memleak] tools/power/acpi/tools/pfrut/pfrut.c:424:4: error: Memory leak: log_buf [memleak] cppcheck output after this patch: No resource leaks found Fix by closing file descriptors and freeing allocated memory. Signed-off-by: Malaya Kumar Rout Link: https://patch.msgid.link/20251120170001.251968-1-mrout@redhat.com Signed-off-by: Rafael J. Wysocki

ACPICA: acpidump: fix return values in ap_is_valid_checksum()

2025-09-15T10:20:13+00:00

The function ap_is_valid_checksum() has a boolean name suggesting it should return TRUE/FALSE, but incorrectly returns AE_OK on success and has no explicit return on failure, leading to undefined behavior. Fix by returning proper values: - FALSE when checksum validation fails - TRUE when checksum validation succeeds Link: https://github.com/acpica/acpica/commit/479ba862 Signed-off-by: Kaushlendra Kumar Signed-off-by: Rafael J. Wysocki

ACPICA: acpidump: drop ACPI_NONSTRING attribute from file_name

2025-09-15T10:20:12+00:00

Partially revert commit 70662db73d54 ("ACPICA: Apply ACPI_NONSTRING in more places") as I've yet again incorrectly applied the ACPI_NONSTRING attribute where it is not needed. A warning was initially reported by Collin Funk [1], and further review by Jiri Slaby [2] highlighted another issue related to the same commit. Drop the ACPI_NONSTRING attribute to fix the issue. Fixes: 70662db73d54 ("ACPICA: Apply ACPI_NONSTRING in more places") Link: https://lore.kernel.org/all/87ecvpcypw.fsf@gmail.com [1] Link: https://lore.kernel.org/all/5c210121-c9b8-4458-b1ad-0da24732ac72@kernel.org [2] Link: https://github.com/acpica/acpica/commit/a6ee09ca Reported-by: Collin Funk Signed-off-by: Ahmed Salem Cc: 6.16+ # 6.16+ Signed-off-by: Rafael J. Wysocki

ACPICA: Apply ACPI_NONSTRING

2025-09-15T10:20:12+00:00

Add ACPI_NONSTRING for destination char arrays without a terminating NUL character. This is a follow-up to commit 2b82118845e0 ("ACPICA: Apply ACPI_NONSTRING") where a few more destination arrays were missed. Link: https://github.com/acpica/acpica/commit/f359e5ed Fixes: 2b82118845e0 ("ACPICA: Apply ACPI_NONSTRING") Signed-off-by: Ahmed Salem Signed-off-by: Rafael J. Wysocki

ACPICA: Update copyright year

2025-05-12T13:38:43+00:00

ACPICA commit 45253be18b3f37d46cd0072aa3f8a0a21a70e0a4 Changes needed by acpisrc to update copyright year when building for release. Link: https://github.com/acpica/acpica/commit/45253be1 Signed-off-by: Saket Dumbre Signed-off-by: Rafael J. Wysocki

ACPICA: Apply ACPI_NONSTRING in more places

2025-05-12T13:38:42+00:00

ACPICA commit 1035a3d453f7dd49a235a59ee84ebda9d2d2f41b Add ACPI_NONSTRING for destination char arrays without a terminating NUL character. This is a follow-up to commit 35ad99236f3a ("ACPICA: Apply ACPI_NONSTRING") where not all instances received the same treatment, in preparation for replacing strncpy() calls with memcpy() Link: https://github.com/acpica/acpica/commit/1035a3d4 Signed-off-by: Ahmed Salem Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/3833065.MHq7AAxBmi@rjwysocki.net

ACPI: tools: pfrut: Print the update_cap field during capability query

2024-04-26T17:27:34+00:00

There is request from the end user to print this field to better query what type of update capability is supported on this platform. Signed-off-by: Chen Yu Signed-off-by: Rafael J. Wysocki

ACPICA: Update all copyrights/signons to 2023

2023-04-06T18:29:11+00:00

ACPICA commit 25bddd1824b1e450829468a64bbdcb38074ba3d2 Copyright updates to 2023. Link: https://github.com/acpica/acpica/commit/25bddd18 Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

ACPI: tools: pfrut: Check if the input of level and type is in the right numeric range

2023-03-14T19:38:13+00:00

The user provides arbitrary non-numeic value to level and type, which could bring unexpected behavior. In this case the expected behavior would be to throw an error. pfrut -h usage: pfrut [OPTIONS] code injection: -l, --load -s, --stage -a, --activate -u, --update [stage and activate] -q, --query -d, --revid update telemetry: -G, --getloginfo -T, --type(0:execution, 1:history) -L, --level(0, 1, 2, 4) -R, --read -D, --revid log pfrut -T A pfrut -G log_level:0 log_type:0 log_revid:2 max_data_size:65536 chunk1_size:0 chunk2_size:1530 rollover_cnt:0 reset_cnt:17 Fix this by restricting the input to be in the expected range. Reported-by: Hariganesh Govindarajulu Suggested-by: "Rafael J. Wysocki" Signed-off-by: Chen Yu Signed-off-by: Rafael J. Wysocki

ACPICA: Add utcksum.o to the acpidump Makefile

2022-11-08T13:49:26+00:00

Commit 51aad1a6723b ("ACPICA: Finish support for the CDAT table") did not add utcksum.o to the acpidump Makefile by mistake. Do that now. Fixes: 51aad1a6723b ("ACPICA: Finish support for the CDAT table") Signed-off-by: Rafael J. Wysocki