From: Gaurav Singh gaurav1086@gmail.com

[ Upstream commit d830020656c5b68ced962ed3cb51a90e0a89d4c4 ]

Haven't reproduced this issue. This PR is does a minor code cleanup.

Signed-off-by: Gaurav Singh gaurav1086@gmail.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Reviewed-by: Andrew Morton akpm@linux-foundation.org Cc: Shuah Khan shuah@kernel.org Cc: Tejun Heo tj@kernel.org Cc: Michal Koutn mkoutny@suse.com Cc: Roman Gushchin guro@fb.com Cc: Christian Brauner christian.brauner@ubuntu.com Cc: Chris Down chris@chrisdown.name Link: http://lkml.kernel.org/r/20200726013808.22242-1-gaurav1086@gmail.com Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/cgroup/cgroup_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index 075cb0c730149..90418d79ef676 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -95,7 +95,7 @@ int cg_read_strcmp(const char *cgroup, const char *control,

/* Handle the case of comparing against empty string */ if (!expected) - size = 32; + return -1; else size = strlen(expected) + 1;