==========
shellcheck - FAILED


 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
tools/testing/selftests/net/hsr/prp_ping.sh is a new file, but not shellcheck compliant
New errors added
--- /tmp/tmp.yYGflesnAq	2025-12-22 16:31:58.759253658 -0500
+++ /tmp/tmp.K7HBdGGIIV	2025-12-22 16:31:59.088251384 -0500
@@ -0,0 +1,89 @@
+
+In prp_ping.sh line 17:
+		usage $0
+                      ^-- SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		usage "$0"
+
+
+In prp_ping.sh line 24:
+		usage $0
+                      ^-- SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+		usage "$0"
+
+
+In prp_ping.sh line 42:
+	ip link add vethA netns "$node1" type veth peer name vethA netns "$node2"
+                                 ^----^ SC2154 (warning): node1 is referenced but not assigned.
+                                                                          ^----^ SC2154 (warning): node2 is referenced but not assigned.
+
+
+In prp_ping.sh line 93:
+	do_ping "$node1" 100.64.$netid.2
+                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping "$node1" 100.64."$netid".2
+
+
+In prp_ping.sh line 94:
+	do_ping "$node2" 100.64.$netid.1
+                                ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping "$node2" 100.64."$netid".1
+
+
+In prp_ping.sh line 97:
+	do_ping "$node1" dead:beef:$netid::2
+                                   ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping "$node1" dead:beef:"$netid"::2
+
+
+In prp_ping.sh line 98:
+	do_ping "$node2" dead:beef:$netid::1
+                                   ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping "$node2" dead:beef:"$netid"::1
+
+
+In prp_ping.sh line 103:
+	do_ping_long "$node1" 100.64.$netid.2
+                                     ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping_long "$node1" 100.64."$netid".2
+
+
+In prp_ping.sh line 104:
+	do_ping_long "$node2" 100.64.$netid.1
+                                     ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping_long "$node2" 100.64."$netid".1
+
+
+In prp_ping.sh line 107:
+	do_ping_long "$node1" dead:beef:$netid::2
+                                        ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping_long "$node1" dead:beef:"$netid"::2
+
+
+In prp_ping.sh line 108:
+	do_ping_long "$node2" dead:beef:$netid::1
+                                        ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+	do_ping_long "$node2" dead:beef:"$netid"::1
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2154 -- node1 is referenced but not assig...
+  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...