diff options
Diffstat (limited to 'pkg/cgroups/blkio.go')
| -rw-r--r-- | pkg/cgroups/blkio.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkg/cgroups/blkio.go b/pkg/cgroups/blkio.go index 8434703fd..8eb54abec 100644 --- a/pkg/cgroups/blkio.go +++ b/pkg/cgroups/blkio.go @@ -59,8 +59,6 @@ func (c *blkioHandler) Stat(ctr *CgroupControl, m *Metrics) error { } defer f.Close() - var ioServiceBytesRecursive []BlkIOEntry - scanner := bufio.NewScanner(f) for scanner.Scan() { line := scanner.Text() @@ -95,6 +93,9 @@ func (c *blkioHandler) Stat(ctr *CgroupControl, m *Metrics) error { } ioServiceBytesRecursive = append(ioServiceBytesRecursive, entry) } + if err := scanner.Err(); err != nil { + return err + } m.Blkio = BlkioMetrics{IoServiceBytesRecursive: ioServiceBytesRecursive} return nil } |