Commit df377d0354b8572bd448e85afae72d43d6e071ab
Committed by
Riku Voipio
Riku Voipio
1 parent
5f106811
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>
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linux-user/mmap.c
| @@ -36,7 +36,7 @@ | @@ -36,7 +36,7 @@ | ||
| 36 | //#define DEBUG_MMAP | 36 | //#define DEBUG_MMAP |
| 37 | 37 | ||
| 38 | #if defined(USE_NPTL) | 38 | #if defined(USE_NPTL) |
| 39 | -pthread_mutex_t mmap_mutex; | 39 | +pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER; |
| 40 | static int __thread mmap_lock_count; | 40 | static int __thread mmap_lock_count; |
| 41 | 41 | ||
| 42 | void mmap_lock(void) | 42 | void mmap_lock(void) |