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path: root/libpod/oci_conmon_linux.go
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Diffstat (limited to 'libpod/oci_conmon_linux.go')
-rw-r--r--libpod/oci_conmon_linux.go17
1 files changed, 8 insertions, 9 deletions
diff --git a/libpod/oci_conmon_linux.go b/libpod/oci_conmon_linux.go
index e677ece31..67593a68b 100644
--- a/libpod/oci_conmon_linux.go
+++ b/libpod/oci_conmon_linux.go
@@ -954,9 +954,12 @@ func (r *ConmonOCIRuntime) createOCIContainer(ctr *Container, restoreOptions *Co
return err
}
+ var filesToClose []*os.File
if ctr.config.PreserveFDs > 0 {
for fd := 3; fd < int(3+ctr.config.PreserveFDs); fd++ {
- cmd.ExtraFiles = append(cmd.ExtraFiles, os.NewFile(uintptr(fd), fmt.Sprintf("fd-%d", fd)))
+ f := os.NewFile(uintptr(fd), fmt.Sprintf("fd-%d", fd))
+ filesToClose = append(filesToClose, f)
+ cmd.ExtraFiles = append(cmd.ExtraFiles, f)
}
}
@@ -1052,14 +1055,10 @@ func (r *ConmonOCIRuntime) createOCIContainer(ctr *Container, restoreOptions *Co
}
}
- if ctr.config.PreserveFDs > 0 {
- for fd := 3; fd < int(3+ctr.config.PreserveFDs); fd++ {
- // These fds were passed down to the runtime. Close them
- // and not interfere
- if err := os.NewFile(uintptr(fd), fmt.Sprintf("fd-%d", fd)).Close(); err != nil {
- logrus.Debugf("unable to close file fd-%d", fd)
- }
- }
+ // These fds were passed down to the runtime. Close them
+ // and not interfere
+ for _, f := range filesToClose {
+ errorhandling.CloseQuiet(f)
}
return nil