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ZOOKEEPER-4810: Fix buf data race at format_endpoint_info #2140

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Merged
merged 1 commit into from
Jun 23, 2025
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ZOOKEEPER-4810: Fix buf data race at format_endpoint_info #2140

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4 changes: 2 additions & 2 deletions zookeeper-client/zookeeper-client-c/src/zookeeper.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5111,11 +5111,11 @@ int zoo_add_auth(zhandle_t *zh,const char* scheme,const char* cert,

static const char* format_endpoint_info(const struct sockaddr_storage* ep)
{
static char buf[134] = { 0 };
static __thread char buf[134] = { 0 };
char addrstr[INET6_ADDRSTRLEN] = { 0 };
const char *fmtstring;
void *inaddr;
char is_inet6 = 0; // poor man's boolean
char is_inet6 = 0; // poor man's boolean
#ifdef _WIN32
char * addrstring;
#endif
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