cg_name(const char *root, const char *name) is always called with non-empty root and name arguments, so there is no sense in checking it in the function body (after using in strlen()).

Signed-off-by: Roman Gushchin guro@fb.com Reported-by: Dan Carpenter dan.carpenter@oracle.com Cc: linux-kselftest@vger.kernel.org --- tools/testing/selftests/cgroup/cgroup_util.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index 41cc3b5e5be1..b69bdeb4b9fe 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -59,8 +59,7 @@ char *cg_name(const char *root, const char *name) size_t len = strlen(root) + strlen(name) + 2; char *ret = malloc(len);

- if (name) - snprintf(ret, len, "%s/%s", root, name); + snprintf(ret, len, "%s/%s", root, name);

return ret; } @@ -70,8 +69,7 @@ char *cg_name_indexed(const char *root, const char *name, int index) size_t len = strlen(root) + strlen(name) + 10; char *ret = malloc(len);

- if (name) - snprintf(ret, len, "%s/%s_%d", root, name, index); + snprintf(ret, len, "%s/%s_%d", root, name, index);

return ret; }