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| author |   Jay Kamat <jgkamat@fb.com> | 2018-09-07 14:34:04 -0700 |
|---|---|---|
| committer |   Shuah Khan (Samsung OSG) <shuah@kernel.org> | 2018-09-07 16:35:51 -0600 |
| commit | 48c2bb0b9cf863e0ed78e269f188ce65b73e0fd1 (patch) | |
| tree | e5b2580305fc8e63823a7557c5c1634265f03ad0 /tools/testing/selftests/cgroup/cgroup_util.h | |
| parent | cgroup: kselftests: add test_core to .gitignore (diff) | |
| download | linux-dev-48c2bb0b9cf863e0ed78e269f188ce65b73e0fd1.tar.xz linux-dev-48c2bb0b9cf863e0ed78e269f188ce65b73e0fd1.zip | |
Fix cg_read_strcmp()
Fix a couple issues with cg_read_strcmp(), to improve correctness of
cgroup tests
- Fix cg_read_strcmp() always returning 0 for empty "needle" strings.
Previously, this function read to a size = 1 buffer when comparing
against empty strings, which would lead to cg_read_strcmp() comparing
two empty strings.
- Fix a memory leak in cg_read_strcmp()
Fixes: 84092dbcf901 ("selftests: cgroup: add memory controller self-tests")
Signed-off-by: Jay Kamat <jgkamat@fb.com>
Acked-by: Roman Gushchin <guro@fb.com>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/testing/selftests/cgroup/cgroup_util.h')
0 files changed, 0 insertions, 0 deletions