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Fix files not closed in mountinfo parsing function 

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel 2015-07-27 19:33:39 -04:00
parent 6ee61aead2
commit 0e72bfb815
1 changed files with 4 additions and 0 deletions
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4
libcontainer/cgroups/utils.go
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@ -25,6 +25,8 @@ func FindCgroupMountpoint(subsystem string) (string, error) {
if err != nil { if err != nil {
return "", err return "", err
} }
defer f.Close()
scanner := bufio.NewScanner(f) scanner := bufio.NewScanner(f)
for scanner.Scan() { for scanner.Scan() {
txt := scanner.Text() txt := scanner.Text()
@ -47,6 +49,8 @@ func FindCgroupMountpointAndSource(subsystem string) (string, string, error) {
if err != nil { if err != nil {
return "", "", err return "", "", err
} }
defer f.Close()
scanner := bufio.NewScanner(f) scanner := bufio.NewScanner(f)
for scanner.Scan() { for scanner.Scan() {
txt := scanner.Text() txt := scanner.Text()