When the stream is created, the numOpeners is not initialized and
may be started with unexpected value (e.g max value of unsigned int32).
It is not correct. That may cause when client close the well known stream
and numOpeners may be 0. The crash happens.
The "numOpeners" should be initialized with 0.
---
src/log/logd/lgs_stream.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/log/logd/lgs_stream.cc b/src/log/logd/lgs_stream.cc
index 28344c8cd..8ad0757b9 100644
--- a/src/log/logd/lgs_stream.cc
+++ b/src/log/logd/lgs_stream.cc
@@ -719,6 +719,7 @@ log_stream_t *log_stream_new(const std::string &name, int
stream_id) {
stream->severityFilter = 0x7f; /* by default all levels are allowed */
stream->isRtStream = SA_FALSE;
stream->dest_names.clear();
+ stream->numOpeners = 0; // Set the number of openers is 0 at creating stream
/* Initiate local or shared stream file descriptor dependant on shared or
* split file system
--
2.15.1
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