diff options
Diffstat (limited to 'support/test-container.c')
| -rw-r--r-- | support/test-container.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/support/test-container.c b/support/test-container.c index adf2b30215..ebcc722da5 100644 --- a/support/test-container.c +++ b/support/test-container.c @@ -682,6 +682,8 @@ check_for_unshare_hints (int require_pidns) { "/proc/sys/kernel/unprivileged_userns_clone", 0, 1, 0 }, /* ALT Linux has an alternate way of doing the same. */ { "/proc/sys/kernel/userns_restrict", 1, 0, 0 }, + /* AppArmor can also disable unprivileged user namespaces. */ + { "/proc/sys/kernel/apparmor_restrict_unprivileged_userns", 1, 0, 0 }, /* Linux kernel >= 4.9 has a configurable limit on the number of each namespace. Some distros set the limit to zero to disable the corresponding namespace as a "security policy". */ @@ -1108,10 +1110,11 @@ main (int argc, char **argv) { /* Older kernels may not support all the options, or security policy may block this call. */ - if (errno == EINVAL || errno == EPERM || errno == ENOSPC) + if (errno == EINVAL || errno == EPERM + || errno == ENOSPC || errno == EACCES) { int saved_errno = errno; - if (errno == EPERM || errno == ENOSPC) + if (errno == EPERM || errno == ENOSPC || errno == EACCES) check_for_unshare_hints (require_pidns); FAIL_UNSUPPORTED ("unable to unshare user/fs: %s", strerror (saved_errno)); } |