On Wed, Apr 27, 2022 at 02:17:56PM +0800, Jiapeng Chong wrote:
Fix the following coccicheck warnings:
./tools/testing/selftests/cgroup/cgroup_util.c:566:8-12: WARNING: Unsigned expression compared with zero: size < 0.
Reported-by: Abaci Robot abaci@linux.alibaba.com Signed-off-by: Jiapeng Chong jiapeng.chong@linux.alibaba.com
tools/testing/selftests/cgroup/cgroup_util.c | 2 +- tools/testing/selftests/cgroup/cgroup_util.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index 4c52cc6f2f9c..661e06b94a43 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -552,7 +552,7 @@ int proc_mount_contains(const char *option) return strstr(buf, option) != NULL; } -ssize_t proc_read_text(int pid, bool thread, const char *item, char *buf, size_t size) +ssize_t proc_read_text(int pid, bool thread, const char *item, char *buf, ssize_t size)
Converting input size parameter to ssize_t doesn't make sense. I don't see where it's doing size < 0 either but that's probably where it should be fixed.