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process-util: introduce FORK_NEW_NETNS for safe_fork()

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Similar to FORK_NEW_MOUNTNS or FORK_NEW_USERNS.
This commit is contained in:
Yu Watanabe
2024-01-19 15:06:08 +09:00
parent cb566b5d13
commit 387f39ea30
2 changed files with 9 additions and 7 deletions
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src/basic/process-util.c
+3 -2
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@@ -1541,10 +1541,11 @@ int safe_fork_full(
}
}
if ((flags & (FORK_NEW_MOUNTNS|FORK_NEW_USERNS)) != 0)
if ((flags & (FORK_NEW_MOUNTNS|FORK_NEW_USERNS|FORK_NEW_NETNS)) != 0)
pid = raw_clone(SIGCHLD|
(FLAGS_SET(flags, FORK_NEW_MOUNTNS) ? CLONE_NEWNS : 0) |
(FLAGS_SET(flags, FORK_NEW_USERNS) ? CLONE_NEWUSER : 0));
(FLAGS_SET(flags, FORK_NEW_USERNS) ? CLONE_NEWUSER : 0) |
(FLAGS_SET(flags, FORK_NEW_NETNS) ? CLONE_NEWNET : 0));
else
pid = fork();
if (pid < 0)