diff options
-rw-r--r-- | tools/testing/selftests/media_tests/regression_test.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/media_tests/regression_test.txt b/tools/testing/selftests/media_tests/regression_test.txt index 2627367681f7..9d0fcd98c085 100644 --- a/tools/testing/selftests/media_tests/regression_test.txt +++ b/tools/testing/selftests/media_tests/regression_test.txt @@ -1,5 +1,5 @@ Testing for regressions in Media Controller API register, ioctl, syscall, -and unregister paths. There have a few problems that result in user-after +and unregister paths. There have a few problems that result in use-after free on media_device, media_devnode, and cdev pointers when the driver is unbound while ioctl is in progress. @@ -15,11 +15,11 @@ Build media_device_test cd tools/testing/selftests/media_tests make -Regressions test for cdev user-after free error on /dev/mediaX when driver +Regressions test for cdev use-after-free error on /dev/mediaX when driver is unbound: Start media_device_test to regression test media devnode dynamic alloc -and cdev user-after-free fixes. This opens media dev files and sits in +and cdev use-after-free fixes. This opens media dev files and sits in a loop running media ioctl MEDIA_IOC_DEVICE_INFO command once every 10 seconds. The idea is when device file goes away, media devnode and cdev should stick around until this test exits. @@ -40,4 +40,4 @@ keep ioctls going while bind/unbind runs. Copy bind_unbind_sample.txt and make changes to specify the driver name and number to run bind and unbind. Start the bind_unbind.sh -Run dmesg looking for any user-after free errors or mutex lock errors. +Run dmesg looking for any use-after-free errors or mutex lock errors. |