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fix incorrect allocation failure check in pthread_create
[musl]
/
src
/
thread
/
pthread_create.c
diff --git
a/src/thread/pthread_create.c
b/src/thread/pthread_create.c
index
f7768d8
..
0189f02
100644
(file)
--- a/
src/thread/pthread_create.c
+++ b/
src/thread/pthread_create.c
@@
-102,7
+102,7
@@
int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(vo
}
size += __pthread_tsd_size;
map = mmap(0, size, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON, -1, 0);
}
size += __pthread_tsd_size;
map = mmap(0, size, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON, -1, 0);
- if (
!map
) return EAGAIN;
+ if (
map == MAP_FAILED
) return EAGAIN;
if (guard) mprotect(map, guard, PROT_NONE);
tsd = map + size - __pthread_tsd_size;
if (guard) mprotect(map, guard, PROT_NONE);
tsd = map + size - __pthread_tsd_size;