Merge pull request #380 from aafeijoo-suse/SLE-15-SP5_Update-bsc1230330

fix(zfcp_rules): check for presence of legacy rules (bsc#1230330) (SLE15-SP5:Update)
openSUSE · Sep 18, 2024 · a838b0c · a838b0c
2 parents 7930ab2 + ed097b8
commit a838b0c
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/modules.d/95zfcp_rules/parse-zfcp.sh b/modules.d/95zfcp_rules/parse-zfcp.sh
@@ -23,11 +23,13 @@ create_udev_rule() {
     fi
 
     [ -z "$wwpn" ] || [ -z "$lun" ] && return
-    m=$(sed -n "/.*${wwpn}.*${lun}.*/p" "$_rule")
-    if [ -z "$m" ]; then
-        cat >> "$_rule" << EOF
+    if [ -f "$_rule" ]; then
+        m=$(sed -n "/.*${wwpn}.*${lun}.*/p" "$_rule")
+        if [ -z "$m" ]; then
+            cat >> "$_rule" << EOF
 ACTION=="add", KERNEL=="rport-*", ATTR{port_name}=="$wwpn", SUBSYSTEMS=="ccw", KERNELS=="$ccw", ATTR{[ccw/$ccw]$wwpn/unit_add}="$lun"
 EOF
+        fi
     fi
 }