kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2023-09-27	selftests/damon: Add executable permission to test scripts	Juntong Deng	1	-0/+0
	When running the test for the damon subsystem, there are a lot of warnings because test scripts do not have executable permission, for example: Warning: file debugfs_attrs.sh is not executable Warning: file debugfs_schemes.sh is not executable Warning: file debugfs_target_ids.sh is not executable ... This patch adds executable permission to test scripts to eliminate these warnings. Signed-off-by: Juntong Deng <juntong.deng@outlook.com> Reviewed-by: SeongJae Park <sj@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2022-12-12	selftests/damon: test removed scheme sysfs dir access bug	SeongJae Park	1	-0/+58
	A DAMON sysfs user could start DAMON with a scheme, remove the sysfs directory for the scheme, and then ask stats or schemes tried regions update. The related logic were not aware of the already removed directory situation, so it was able to results in invalid memory accesses. The fix has made with commit 8468b486612c ("mm/damon/sysfs-schemes: skip stats update if the scheme directory is removed"), though. Add a selftest to prevent such kinds of bugs from being introduced again. Link: https://lkml.kernel.org/r/20221201170834.62823-1-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>