* [LTP] [PATCH v5, 1/2] lib/tst_test.sh: Make tst_umount work with argument has trailing slash
@ 2021-07-27 5:59 Leo Liang
0 siblings, 0 replies; only message in thread
From: Leo Liang @ 2021-07-27 5:59 UTC (permalink / raw)
To: ltp
/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 in the argument for grep.
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
---
testcases/lib/tst_test.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/testcases/lib/tst_test.sh b/testcases/lib/tst_test.sh
index c6aa2c487..cbdfb707a 100644
--- a/testcases/lib/tst_test.sh
+++ b/testcases/lib/tst_test.sh
@@ -282,7 +282,7 @@ tst_umount()
[ -z "$device" ] && return
- if ! grep -q "$device" /proc/mounts; then
+ if ! grep -q "${device%/}" /proc/mounts; then
tst_res TINFO "The $device is not mounted, skipping umount"
return
fi
--
2.17.0
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