Remove use of Variable Length Array

socketcanbackend.cpp:160:45: warning: variable length array ‘filters’ is used [-Wvla]

Change-Id: Ifd2454ffba454fd591d0ffff1425b27fdb24bd65
Reviewed-by: Rolf Eike Beer <eb@emlix.com>
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/plugins/canbus/socketcan/socketcanbackend.cpp b/src/plugins/canbus/socketcan/socketcanbackend.cpp
index 56ea7c3..122b546 100644
--- a/src/plugins/canbus/socketcan/socketcanbackend.cpp
+++ b/src/plugins/canbus/socketcan/socketcanbackend.cpp
@@ -157,7 +157,8 @@ bool SocketCanBackend::applyConfigurationParameter(int key, const QVariant &valu
             break;
         }
 
-        can_filter filters[filterList.size()];
+        QVector<can_filter> filters;
+        filters.resize(filterList.size());
         for (int i = 0; i < filterList.size(); i++) {
             const QCanBusDevice::Filter f = filterList.at(i);
             can_filter filter;
@@ -199,7 +200,8 @@ bool SocketCanBackend::applyConfigurationParameter(int key, const QVariant &valu
 
             filters[i] = filter;
         }
-        if (setsockopt(canSocket, SOL_CAN_RAW, CAN_RAW_FILTER, filters, sizeof(filters)) < 0) {
+        if (setsockopt(canSocket, SOL_CAN_RAW, CAN_RAW_FILTER,
+                       filters.constData(), sizeof(filters[0]) * filters.size()) < 0) {
             setError(qt_error_string(errno),
                      QCanBusDevice::CanBusError::ConfigurationError);
             break;