Fix hugepages file parsing

ntop · Oct 20, 2023 · 7b6545e · 7b6545e
1 parent bd4ee55
commit 7b6545e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/package/usr/bin/pf_ringctl b/package/usr/bin/pf_ringctl
@@ -144,7 +144,7 @@ check_hugepages() {
 	HUGEPAGES_TOTAL=0
 	if [ -f ${HUGEPAGES_CONFIG} ]; then
 		while IFS=" " read HUGEPAGES_NODE HUGEPAGES_NUMBER HUGEPAGES_GID; do
-			HUGEPAGES_TOTAL=$(( HUGEPAGES_TOTAL + ${HUGEPAGES_NUMBER/hugepagenumber=/} ))
+			[ -z "${HUGEPAGES_NUMBER}" ] || HUGEPAGES_TOTAL=$(( HUGEPAGES_TOTAL + ${HUGEPAGES_NUMBER/hugepagenumber=/} ))
 		done < ${HUGEPAGES_CONFIG}
 	else
 		HUGEPAGES_TOTAL=$(( MEM_AVAIL / HUGEPAGES_SIZE ))