diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 6e766d11bc..801ba1f499 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -3876,10 +3876,14 @@ _int_malloc (mstate av, size_t bytes) { victim->fd_nextsize = fwd; victim->bk_nextsize = fwd->bk_nextsize; + if (__glibc_unlikely (fwd->bk_nextsize->fd_nextsize != fwd)) + malloc_printerr ("malloc(): largebin double linked list corrupted (nextsize)"); fwd->bk_nextsize = victim; victim->bk_nextsize->fd_nextsize = victim; } bck = fwd->bk; + if (bck->fd != fwd) + malloc_printerr ("malloc(): largebin double linked list corrupted (bk)"); } } else |