From 53c3daf8cfeae4b1289723c7abeb9540c1630cf8 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 7 Jun 2018 11:30:02 +0300 Subject: kselftest/cgroup: fix a signedness bug "len" needs to be signed for the error handling to work. Signed-off-by: Dan Carpenter Signed-off-by: Shuah Khan (Samsung OSG) --- tools/testing/selftests/cgroup/cgroup_util.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests') diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index b69bdeb4b9fe..1e9e3c470561 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -35,7 +35,7 @@ out: return len; } -static ssize_t write_text(const char *path, char *buf, size_t len) +static ssize_t write_text(const char *path, char *buf, ssize_t len) { int fd; @@ -140,7 +140,7 @@ long cg_read_key_long(const char *cgroup, const char *control, const char *key) int cg_write(const char *cgroup, const char *control, char *buf) { char path[PATH_MAX]; - size_t len = strlen(buf); + ssize_t len = strlen(buf); snprintf(path, sizeof(path), "%s/%s", cgroup, control); -- cgit v1.2.3-59-g8ed1b