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| author | Florian Weimer <fweimer@redhat.com> | 2018-08-28 14:02:47 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2018-08-28 14:02:47 +0200 |
| commit | d6c44c3d0ca4b8b639803ddccb83b9b8722f45c1 (patch) | |
| tree | 8b4aeaafe85b5ba687b6c51429de12a03f0e078b | |
| parent | 745664bd798ec8fd50438605948eea594179fba1 (diff) | |
| download | glibc-d6c44c3d0ca4b8b639803ddccb83b9b8722f45c1.tar glibc-d6c44c3d0ca4b8b639803ddccb83b9b8722f45c1.tar.gz glibc-d6c44c3d0ca4b8b639803ddccb83b9b8722f45c1.tar.bz2 glibc-d6c44c3d0ca4b8b639803ddccb83b9b8722f45c1.zip | |
test-container: EPERM from unshare is UNSUPPORTED
For example, the security policy on the Fedora build daemons results in
this EPERM error.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | support/test-container.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -1,5 +1,10 @@ 2018-08-28 Florian Weimer <fweimer@redhat.com> + * support/test-container.c (main): Treat unshare failure with + EPERM as an unsupported test. + +2018-08-28 Florian Weimer <fweimer@redhat.com> + [BZ #23520] nscd: Fix use-after-free in addgetnetgrentX and its callers. * nscd/netgroupcache.c diff --git a/support/test-container.c b/support/test-container.c index ce16e061e7..2e91bdf9ec 100644 --- a/support/test-container.c +++ b/support/test-container.c @@ -871,8 +871,9 @@ main (int argc, char **argv) /* The unshare here gives us our own spaces and capabilities. */ if (unshare (CLONE_NEWUSER | CLONE_NEWPID | CLONE_NEWNS) < 0) { - /* Older kernels may not support all the options. */ - if (errno == EINVAL) + /* Older kernels may not support all the options, or security + policy may block this call. */ + if (errno == EINVAL || errno == EPERM) FAIL_UNSUPPORTED ("unable to unshare user/fs: %s", strerror (errno)); else FAIL_EXIT1 ("unable to unshare user/fs: %s", strerror (errno)); |