diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 703dcb56e7..bd44dee7f4 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -4802,9 +4802,8 @@ _int_free(mstate av, mchunkptr p) goto errout; } p->fd = fd = old; - atomic_full_barrier (); } - while ((old = catomic_compare_and_exchange_val_acq (fb, p, fd)) != fd); + while ((old = catomic_compare_and_exchange_val_rel (fb, p, fd)) != fd); #else /* Another simple check: make sure the top of the bin is not the record we are going to add (i.e., double free). */ |