This patch series adds kernel selftest of request_firmware_into_buf. The API was added to the kernel previously untested.
Also included in this patch series is a fix for a race condition discovered while testing request_firmware_into_buf. Mutex may not be correct final solution but demonstrates a fix to a race condition new test exposes.
Scott Branden (3): test_firmware: add support for request_firmware_into_buf selftest: firmware: Add request_firmware_into_buf tests firmware: add mutex fw_lock_fallback for race condition
drivers/base/firmware_loader/main.c | 15 +++++ lib/test_firmware.c | 50 +++++++++++++++- .../selftests/firmware/fw_filesystem.sh | 57 ++++++++++++++++++- tools/testing/selftests/firmware/fw_lib.sh | 11 ++++ 4 files changed, 129 insertions(+), 4 deletions(-)