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criu-ns: Add unsupported msg for restore-sibling

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Currently criu-ns does not support the --restore-sibling option.

Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
This commit is contained in:
Radostin Stoyanov 2020-12-22 12:26:03 +00:00 • committed by Andrei Vagin
parent 7974229867
commit 5f59a7cc35
1 changed files with 4 additions and 1 deletions
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5
scripts/criu-ns
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@ -83,13 +83,16 @@ def run_criu(args):
def wrap_restore():
restore_args = sys.argv[1:]
if '--restore-sibling' in restore_args:
raise OSError(errno.EINVAL, "--restore-sibling is not supported")
# Unshare pid and mount namespaces
if _unshare(CLONE_NEWNS | CLONE_NEWPID) != 0:
_errno = ctypes.get_errno()
raise OSError(_errno, errno.errorcode[_errno])
restore_detached = False
restore_args = sys.argv[1:]
if '-d' in restore_args:
restore_detached = True
restore_args.remove('-d')