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) { char path[PATH_MAX];
diff --git a/tools/testing/selftests/cgroup/cgroup_util.h b/tools/testing/selftests/cgroup/cgroup_util.h index c92df4e5d395..7b3865805f50 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.h +++ b/tools/testing/selftests/cgroup/cgroup_util.h @@ -53,7 +53,7 @@ extern int set_oom_adj_score(int pid, int score); extern int cg_wait_for_proc_count(const char *cgroup, int count); extern int cg_killall(const char *cgroup); int proc_mount_contains(const char *option); -extern ssize_t proc_read_text(int pid, bool thread, const char *item, char *buf, size_t size); +extern ssize_t proc_read_text(int pid, bool thread, const char *item, char *buf, ssize_t size); extern int proc_read_strstr(int pid, bool thread, const char *item, const char *needle); extern pid_t clone_into_cgroup(int cgroup_fd); extern int clone_reap(pid_t pid, int options);