From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 8 Jan 2021 15:05:41 +0000 (+0900)
Subject: network: refuse to set 0 for rx or tx queue
X-Git-Tag: v248-rc1~396^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F18168%2Fhead;p=thirdparty%2Fsystemd.git

network: refuse to set 0 for rx or tx queue

Man page says that the valid value is 1-4096.
---

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 6f1afed091d..f6e36f7080b 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -1221,7 +1221,7 @@ int config_parse_rx_tx_queues(
                 log_syntax(unit, LOG_WARNING, filename, line, r, "Failed to parse %s=, ignoring assignment: %s.", lvalue, rvalue);
                 return 0;
         }
-        if (k > 4096) {
+        if (k == 0 || k > 4096) {
                 log_syntax(unit, LOG_WARNING, filename, line, 0, "Invalid %s=, ignoring assignment: %s.", lvalue, rvalue);
                 return 0;
         }