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 <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
---
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);
--
2.20.1.7.g153144c