summaryrefslogtreecommitdiffstats
path: root/src/plugins/bearer
diff options
context:
space:
mode:
authorAllan Sandfeld Jensen <allan.jensen@qt.io>2018-01-16 15:20:07 +0100
committerAllan Sandfeld Jensen <allan.jensen@qt.io>2018-01-18 16:01:29 +0000
commit0ed471419af18794a0fbd038b7a9a18cfb67de8f (patch)
treef41c8b8439fe0fa70aad7872ea27fd3a12655f1d /src/plugins/bearer
parent8072c36eebd0648770e0f17fae408f33cb371c02 (diff)
Fix gcc 8 string-op-truncation warning
Don't use the full size of dest in strncpy, we override the last byte anyway afterwards. Change-Id: I9f1618cc9019e0060f01deed58a726caa1989d3f Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/plugins/bearer')
-rw-r--r--src/plugins/bearer/generic/qgenericengine.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
index 7b0aa52831..7472758418 100644
--- a/src/plugins/bearer/generic/qgenericengine.cpp
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -132,7 +132,7 @@ static QNetworkConfiguration::BearerType qGetInterfaceType(const QString &interf
int sock = socket(AF_INET, SOCK_DGRAM, 0);
ifreq request;
- strncpy(request.ifr_name, interface.toLocal8Bit().data(), sizeof(request.ifr_name));
+ strncpy(request.ifr_name, interface.toLocal8Bit().data(), sizeof(request.ifr_name) - 1);
request.ifr_name[sizeof(request.ifr_name) - 1] = '\0';
int result = ioctl(sock, SIOCGIFHWADDR, &request);
close(sock);