linux-kernel - [PATCH AUTOSEL 4.19 160/172] NTB: ntb_test: Fix bug when counting remote files

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Date:   Wed, 17 Jun 2020 21:22:06 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Logan Gunthorpe <logang@...tatee.com>,
        Allen Hubbe <allenbh@...il.com>,
        Alexander Fomichev <fomichev.ru@...il.com>,
        Jon Mason <jdmason@...zu.us>, Sasha Levin <sashal@...nel.org>,
        linux-ntb@...glegroups.com, linux-kselftest@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 160/172] NTB: ntb_test: Fix bug when counting remote files

From: Logan Gunthorpe <logang@...tatee.com>

[ Upstream commit 2130c0ba69d69bb21f5c52787f2587db00d13d8a ]

When remote files are counted in get_files_count, without using SSH,
the code returns 0 because there is a colon prepended to $LOC. $VPATH
should have been used instead of $LOC.

Fixes: 06bd0407d06c ("NTB: ntb_test: Update ntb_tool Scratchpad tests")
Signed-off-by: Logan Gunthorpe <logang@...tatee.com>
Acked-by: Allen Hubbe <allenbh@...il.com>
Tested-by: Alexander Fomichev <fomichev.ru@...il.com>
Signed-off-by: Jon Mason <jdmason@...zu.us>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 tools/testing/selftests/ntb/ntb_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh
index 08cbfbbc7029..17ca36403d04 100755
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -250,7 +250,7 @@ function get_files_count()
 	split_remote $LOC
 
 	if [[ "$REMOTE" == "" ]]; then
-		echo $(ls -1 "$LOC"/${NAME}* 2>/dev/null | wc -l)
+		echo $(ls -1 "$VPATH"/${NAME}* 2>/dev/null | wc -l)
 	else
 		echo $(ssh "$REMOTE" "ls -1 \"$VPATH\"/${NAME}* | \
 		       wc -l" 2> /dev/null)
-- 
2.25.1