[Top] [All Lists]

[PATCH] xfstests: ensure selinux xattrs don't interfere with quota tests

To: xfs-oss <xfs@xxxxxxxxxxx>
Subject: [PATCH] xfstests: ensure selinux xattrs don't interfere with quota tests
From: Eric Sandeen <sandeen@xxxxxxxxxx>
Date: Fri, 18 Mar 2011 14:30:24 -0500
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv: Gecko/20110303 Thunderbird/3.1.9
219 and 235 were failing on ext3 with selinux, because the extra
xattrs upped the quota usage.

Do the same trick we've used in the past to mount with an selinux
global context when doing quota tests.

Note the gross hack for remount,ro, though.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>

diff --git a/235 b/235
index 5d9c7c0..de0d0fc 100755
--- a/235
+++ b/235
@@ -61,6 +61,11 @@ chown $qa_user:$qa_user $SCRATCH_MNT/testfile
 repquota -u -g $SCRATCH_MNT  | grep -v "^root" | _filter_scratch
+# XXX This is a nasty hack.  remount doesn't work on a fileystem
+# with a context; see https://bugzilla.redhat.com/show_bug.cgi?id=563267
+# We work around it by editing the context out of mtab.  Sigh.
+sed -i 
 mount -o remount,ro $SCRATCH_DEV 2>&1 | tee -a $seq.full | _filter_scratch
 touch $SCRATCH_MNT/failed 2>&1 | tee -a $seq.full | _filter_scratch
 mount -o remount,rw $SCRATCH_DEV 2>&1 | tee -a $seq.full | _filter_scratch
diff --git a/common.quota b/common.quota
index 96a36a6..3c87ce1 100644
--- a/common.quota
+++ b/common.quota
@@ -45,6 +45,13 @@ _require_quota()
        _notrun "disk quotas not supported by this filesystem type: $FSTYP"
+    # SELinux adds extra xattrs which can mess up our expected output.
+    # So, mount with a context, and they won't be created
+    # nfs_t is a "liberal" context so we can use it.
+    if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
+        export SELINUX_MOUNT_OPTIONS="-o context=system_u:object_r:nfs_t:s0"
+    fi

<Prev in Thread] Current Thread [Next in Thread>