On Mon, 2020-07-06 at 11:32 -0400, Jeff Layton wrote: > Sometimes we can end up with unexpected xattrs showing up on an inode. > For instance, on an SELinux-enabled host security.selinux may be set and > show up in a listing even though we've never set it. > > generic/062 lists out all of the xattrs on an inode in some cases, but > it can't easily account for these "automatic" xattrs being set. Change > it to use a more restrictive regex when filtering attributes, so that we > just get the namespaces we're interested in. > > Cc: Zorro Lang <zlang@xxxxxxxxxx> > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> > --- > tests/generic/062 | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/tests/generic/062 b/tests/generic/062 > index d2a0ac9a9a21..cab4b4faac7c 100755 > --- a/tests/generic/062 > +++ b/tests/generic/062 > @@ -77,8 +77,10 @@ invalid_attribute_filter() { > > if [ "$USE_ATTR_SECURE" = yes ]; then > ATTR_MODES="user security trusted" > + ATTR_FILTER="^(user|security|trusted)" > else > ATTR_MODES="user trusted" > + ATTR_FILTER="^(user|trusted)" These should probably be a bit more restrictive so that we include the '.' delimiter: ATTR_FILTER="^(user|trusted)\\." I'll send that in a v2 once I give people a chance to comment on the rest. > fi > for nsp in $ATTR_MODES; do > for inode in reg dir lnk dev/b dev/c dev/p; do > @@ -121,7 +123,7 @@ for nsp in $ATTR_MODES; do > getfattr -m $nsp -e hex -n $nsp.name2 $SCRATCH_MNT/$inode 2>&1 | invalid_attribute_filter > > echo "*** final list (strings, type=$inode, nsp=$nsp)" > - getfattr -m '.' -e hex $SCRATCH_MNT/$inode > + getfattr -m $ATTR_FILTER -e hex $SCRATCH_MNT/$inode > > done > done > @@ -151,11 +153,11 @@ _extend_test_bed > > echo > echo "*** directory descent with us following symlinks" > -getfattr -h -L -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output > +getfattr -h -L -R -m $ATTR_FILTER -e hex $SCRATCH_MNT | _sort_getfattr_output > > echo > echo "*** directory descent without following symlinks" > -getfattr -h -P -R -m '.' -e hex $SCRATCH_MNT | _sort_getfattr_output > +getfattr -h -P -R -m "$ATTR_FILTER -e hex $SCRATCH_MNT | _sort_getfattr_output > > # > # Test the backup/restore code > @@ -168,7 +170,7 @@ _backup() > # we *do* sort the output by path, since it otherwise would depend on > # readdir order, which on some filesystems may change after re-creating > # the files. > - _getfattr --absolute-names -dh -R -m '.' $SCRATCH_MNT | _sort_getfattr_output >$1 > + _getfattr --absolute-names -dh -R -m $ATTR_FILTER $SCRATCH_MNT | _sort_getfattr_output >$1 > echo BACKUP $1 >>$seqres.full > cat $1 >> $seqres.full > [ ! -s $1 ] && echo "warning: $1 (backup file) is empty" -- Jeff Layton <jlayton@xxxxxxxxxx>