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Diffstat (limited to 'src/linux/tunDevice.cpp')
-rw-r--r--src/linux/tunDevice.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/linux/tunDevice.cpp b/src/linux/tunDevice.cpp
index 3c9e180..9f0ad52 100644
--- a/src/linux/tunDevice.cpp
+++ b/src/linux/tunDevice.cpp
@@ -49,7 +49,9 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc
std::string msg("can't open device file (");
msg.append(DEFAULT_DEVICE);
msg.append("): ");
- msg.append(strerror(errno));
+ char buf[NL_TEXTMAX];
+ strerror_r(errno, buf, NL_TEXTMAX);
+ msg.append(buf);
throw std::runtime_error(msg);
}
@@ -76,7 +78,9 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc
actual_name_ = ifr.ifr_name;
} else {
std::string msg("tun/tap device ioctl failed: ");
- msg.append(strerror(errno));
+ char buf[NL_TEXTMAX];
+ strerror_r(errno, buf, NL_TEXTMAX);
+ msg.append(buf);
throw std::runtime_error(msg);
}