[Python-checkins] bpo-33015: Use malloc() in PyThread_start_new_thread() (GH-10829)
Victor Stinner
webhook-mailer at python.org
Fri Nov 30 12:08:05 EST 2018
https://github.com/python/cpython/commit/bc9f53f69e8207027bf2b18e3d01b30401e76ace
commit: bc9f53f69e8207027bf2b18e3d01b30401e76ace
branch: 2.7
author: Victor Stinner <vstinner at redhat.com>
committer: GitHub <noreply at github.com>
date: 2018-11-30T18:08:02+01:00
summary:
bpo-33015: Use malloc() in PyThread_start_new_thread() (GH-10829)
The pthread implementation of PyThread_start_new_thread() now uses
malloc/free rather than PyMem_Malloc/PyMem_Free, since the latters
are not thread-safe.
files:
M Python/thread_pthread.h
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
index ae6b6b683904..6d4b3b389f82 100644
--- a/Python/thread_pthread.h
+++ b/Python/thread_pthread.h
@@ -173,7 +173,7 @@ pythread_wrapper(void *arg)
pythread_callback *callback = arg;
void (*func)(void *) = callback->func;
void *func_arg = callback->arg;
- PyMem_Free(arg);
+ free(arg);
func(func_arg);
return NULL;
@@ -213,7 +213,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM);
#endif
- pythread_callback *callback = PyMem_Malloc(sizeof(pythread_callback));
+ pythread_callback *callback = malloc(sizeof(pythread_callback));
if (callback == NULL) {
return -1;
@@ -235,7 +235,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
#endif
if (status != 0) {
- PyMem_Free(callback);
+ free(callback);
return -1;
}
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