cgroup-info: check if user.slice is valid before accessing value
Prevent hitting `panic: runtime error: index out of range [1] with length 1`
while performing `podman info` when unexpected values for user.slice is found.
[NO TESTS NEEDED]
@@ -231,8 +231,11 @@ func getCgroupPathForCurrentProcess() (string, error) {
for s.Scan() {
text := s.Text()
procEntries := strings.SplitN(text, "::", 2)
+ // set process cgroupPath only if entry is valid
+ if len(procEntries) > 1 {
cgroupPath = procEntries[1]
}
+ }
if err := s.Err(); err != nil {
return cgroupPath, err
}
