From mboxrd@z Thu Jan 1 00:00:00 1970 From: Petr Vorel Date: Mon, 19 Jul 2021 07:51:55 +0200 Subject: [LTP] [PATCH v3, 1/2] lib/tst_test.sh: Make tst_umount work with argument that has trailing slash In-Reply-To: <60F50B67.4000807@fujitsu.com> References: <20210716140142.GA7113@andestech.com> <60F50B67.4000807@fujitsu.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it > Hi Leo > > /proc/mounts shows the mount point without trailing slashes, e.g. > > ~ $ cat /proc/mounts > > xxx /root/cgroup cgroup rw,relatime,cpu 0 0 > > So current tst_umount would not work with argument that has trailing slash, e.g. > > tst_umount cgroup/ would give "The device is not mounted". > > Fix this by filtering out the trailing slash before grepping /proc/mounts. > > Signed-off-by: Leo Yu-Chi Liang > > --- > > testcases/lib/tst_test.sh | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/testcases/lib/tst_test.sh b/testcases/lib/tst_test.sh > > index c6aa2c487..f132512e7 100644 > > --- a/testcases/lib/tst_test.sh > > +++ b/testcases/lib/tst_test.sh > > @@ -282,13 +282,14 @@ tst_umount() > > [ -z "$device" ]&& return > > + device=${device%/} > > if ! grep -q "$device" /proc/mounts; then > > tst_res TINFO "The $device is not mounted, skipping umount" > > return > > fi > > while [ "$i" -lt 50 ]; do > > - if umount "$device"> /dev/null; then > > + if umount "$device"/> /dev/null; then > With removing this(we don't need add "/" here), this patch looks good to me +1 Reviewed-by: Petr Vorel Kind regards, Petr > Reviewed-by: Yang Xu > > return > > fi