[PATCH 02/22] tools/perf/tests: Fix shellcheck warning for probe_vfs_getname.sh testcase

[Athira Rajeev]

From: Kajol Jain <kjain at linux.ibm.com>

Running shellcheck on probe_vfs_getname.sh throws below warning:

In tests/shell/probe_vfs_getname.sh line 7:
. $(dirname $0)/lib/probe.sh
  ^-----------^ SC2046 (warning): Quote this to prevent word splitting.

In tests/shell/probe_vfs_getname.sh line 11:
. $(dirname $0)/lib/probe_vfs_getname.sh
  ^-----------^ SC2046 (warning): Quote this to prevent word splitting.

Fixed the warning by adding quotes to avoid word splitting.

ShellCheck result with patch:
    # shellcheck -S warning probe_vfs_getname.sh
    #

Signed-off-by: Athira Rajeev <atrajeev at linux.vnet.ibm.com>
Signed-off-by: Kajol Jain <kjain at linux.ibm.com>
---
 tools/perf/tests/shell/probe_vfs_getname.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/tests/shell/probe_vfs_getname.sh b/tools/perf/tests/shell/probe_vfs_getname.sh
index 5d1b63d3f3e1..871243d6d03a 100755
--- a/tools/perf/tests/shell/probe_vfs_getname.sh
+++ b/tools/perf/tests/shell/probe_vfs_getname.sh
@@ -4,11 +4,11 @@
 # SPDX-License-Identifier: GPL-2.0
 # Arnaldo Carvalho de Melo <acme at kernel.org>, 2017
 
-. $(dirname $0)/lib/probe.sh
+. "$(dirname $0)"/lib/probe.sh
 
 skip_if_no_perf_probe || exit 2
 
-. $(dirname $0)/lib/probe_vfs_getname.sh
+. "$(dirname $0)"/lib/probe_vfs_getname.sh
 
 add_probe_vfs_getname || skip_if_no_debuginfo
 err=$?
-- 
2.39.1