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cgroups: don't change a freezer state if an operation failed 

Signed-off-by: Andrey Vagin <avagin@openvz.org>
This commit is contained in:
Andrey Vagin 2015-01-14 19:39:29 +03:00
parent 1d3b2589d7
commit 13a5703d85
1 changed files with 7 additions and 3 deletions
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10
cgroups/fs/apply_raw.go
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@ -124,11 +124,15 @@ func Freeze(c *cgroups.Cgroup, state cgroups.FreezerState) error {
return err return err
} }
freezer := subsystems["freezer"]
err = freezer.Set(d)
if err != nil {
return err
}
c.Freezer = state c.Freezer = state
freezer := subsystems["freezer"] return nil
return freezer.Set(d)
} }
func GetPids(c *cgroups.Cgroup) ([]int, error) { func GetPids(c *cgroups.Cgroup) ([]int, error) {