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authorGiuseppe Scrivano <gscrivan@redhat.com>2020-06-30 15:48:20 +0200
committerGiuseppe Scrivano <gscrivan@redhat.com>2020-06-30 15:49:33 +0200
commitf54408bf06e48ed125d791660d5d55fef913f433 (patch)
tree7bee35753ca714d32aacf4de39520cb5f6b9c24a /utils
parentb163ec35d0d42423c274019cb41013d558d6f822 (diff)
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utils: fix parsing of cgroup with : in the name
a cgroup can have ':' in its name. Make sure the parser doesn't split more than 3 fields and leave untouched the ':' in the cgroup name. commit 6ee5f740a4ecb70636b888e78b02065ee984636c introduced the issue. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'utils')
-rw-r--r--utils/utils_supported.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/utils/utils_supported.go b/utils/utils_supported.go
index 201ddb57b..4258e6d7a 100644
--- a/utils/utils_supported.go
+++ b/utils/utils_supported.go
@@ -64,7 +64,7 @@ func getCgroupProcess(procFile string) (string, error) {
cgroup := "/"
for scanner.Scan() {
line := scanner.Text()
- parts := strings.Split(line, ":")
+ parts := strings.SplitN(line, ":", 3)
if len(parts) != 3 {
return "", errors.Errorf("cannot parse cgroup line %q", line)
}
@@ -116,7 +116,7 @@ func MoveUnderCgroupSubtree(subtree string) error {
scanner := bufio.NewScanner(f)
for scanner.Scan() {
line := scanner.Text()
- parts := strings.Split(line, ":")
+ parts := strings.SplitN(line, ":", 3)
if len(parts) != 3 {
return errors.Errorf("cannot parse cgroup line %q", line)
}