Fix comment and test-string typos

src/brpc/channel.cpp

@@ -208,7 +208,7 @@ int Channel::InitChannelOptions(const ChannelOptions* options) {
 
     // Check connection_type
     if (_options.connection_type == CONNECTION_TYPE_UNKNOWN) {
-        // Save has_error which will be overriden in later assignments to
+        // Save has_error which will be overridden in later assignments to
         // connection_type.
         const bool has_error = _options.connection_type.has_error();
 

src/brpc/details/tcmalloc_extension.cpp

@@ -32,7 +32,7 @@ static void InitGetInstanceFn() {
 } // namespace
 
 MallocExtension* BAIDU_WEAK MallocExtension::instance() {
-    // On fedora 26, this weak function is NOT overriden by the one in tcmalloc
+    // On fedora 26, this weak function is NOT overridden by the one in tcmalloc
     // which is dynamically linked.The same issue can't be re-produced in
     // Ubuntu and the exact cause is unknown yet. Using dlsym to get the
     // function works around the issue right now. Note that we can't use dlsym

src/brpc/policy/mongo_protocol.cpp

@@ -148,7 +148,7 @@ ParseResult ParseMongoMessage(butil::IOBuf* source,
         return MakeParseError(PARSE_ERROR_NOT_ENOUGH_DATA);
     }
     // Mongo protocol is a protocol with state. Each connection has its own
-    // mongo context. (e.g. last error occured on the connection, the cursor
+    // mongo context. (e.g. last error occurred on the connection, the cursor
     // created by the last Query). The context is stored in
     // socket::_input_message, and created at the first time when msg
     // comes over the socket.

src/butil/reloadable_flags.h

@@ -34,7 +34,7 @@
 //
 // This macro does not work for string-flags because they're thread-unsafe to
 // modify directly. To emphasize this, you have to write the validator by
-// yourself and use GFLAGS_NAMESPACE::GetCommandLineOption() to acess the flag.
+// yourself and use GFLAGS_NAMESPACE::GetCommandLineOption() to access the flag.
 #define BUTIL_VALIDATE_GFLAG(flag, validate_fn)                   \
     namespace butil_flags {}                                      \
     const int ALLOW_UNUSED register_FLAGS_ ## flag ## _dummy =    \

test/brpc_http_rpc_protocol_unittest.cpp

@@ -1528,7 +1528,7 @@ class ServerProgressiveReader : public ReadBody {
         _destroyed = true;
         _destroying_st = st;
         LOG(INFO) << "Destroy ReadBody=" << this << ", " << st;
-        _cntl->response_attachment().append("Sucess");
+        _cntl->response_attachment().append("Success");
     }
 private:
     brpc::Controller* _cntl;