linux-user: initialize mmap_mutex properly

We initialize mmap_mutex in any child threads/processes, but we need to
correctly statically initialize it for the original process.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>

diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index aa5813f148a40b82bf180e1832a81ed2a084366a..aa22006ff3d4242a2b40a88007de5cd3ff5b42cd 100644 (file)
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -36,7 +36,7 @@
 //#define DEBUG_MMAP
 
 #if defined(USE_NPTL)
-pthread_mutex_t mmap_mutex;
+pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER;
 static int __thread mmap_lock_count;
 
 void mmap_lock(void)