diff options
Diffstat (limited to 'linuxthreads/manager.c')
| -rw-r--r-- | linuxthreads/manager.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c index 78d4aaa..3a6f085 100644 --- a/linuxthreads/manager.c +++ b/linuxthreads/manager.c @@ -497,6 +497,8 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, static void pthread_free(pthread_descr th) { pthread_handle handle; + pthread_readlock_info *iter, *next; + ASSERT(th->p_exited); /* Make the handle invalid */ handle = thread_handle(th->p_tid); @@ -509,6 +511,23 @@ static void pthread_free(pthread_descr th) #endif /* One fewer threads in __pthread_handles */ __pthread_handles_num--; + + /* Destroy read lock list, and list of free read lock structures. + If the former is not empty, it means the thread exited while + holding read locks! */ + + for (iter = th->p_readlock_list; iter != NULL; iter = next) + { + next = iter->pr_next; + free(iter); + } + + for (iter = th->p_readlock_free; iter != NULL; iter = next) + { + next = iter->pr_next; + free(iter); + } + /* If initial thread, nothing to free */ if (th == &__pthread_initial_thread) return; if (!th->p_userstack) |