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On 03/02/2018 12:05 AM, DJ Delorie wrote:
+ // The unshare here gives us our own spaces and capabilities. + if (unshare (CLONE_NEWUSER | CLONE_NEWPID | CLONE_NEWNS) < 0) + error (EXIT_UNSUPPORTED, errno, "unable to unshare user/fs, "); + + /* Some systems, by default, all mounts leak out of the namespace. */ + if (mount ("none", "/", NULL, MS_REC | MS_PRIVATE, NULL) != 0) + error (EXIT_UNSUPPORTED, errno, "could not create a private mount namespace\n");
error writes error messages to standard error, where they aren't captured in the .out file. You need to use something like FAIL_UNSUPPORTED or printf.
Thanks, Florian
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