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-rw-r--r--libmysqld/libmysql.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libmysqld/libmysql.c b/libmysqld/libmysql.c
index 13f7f074d80..970076393d0 100644
--- a/libmysqld/libmysql.c
+++ b/libmysqld/libmysql.c
@@ -154,8 +154,10 @@ int STDCALL mysql_server_init(int argc __attribute__((unused)),
*/
#if MYSQL_PORT_DEFAULT == 0
+# if !__has_feature(memory_sanitizer) // Work around MSAN deficiency
if ((serv_ptr= getservbyname("mysql", "tcp")))
mysql_port= (uint) ntohs((ushort) serv_ptr->s_port);
+# endif
#endif
if ((env= getenv("MYSQL_TCP_PORT")))
mysql_port=(uint) atoi(env);