diff options
| -rw-r--r-- | mm/vmalloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index a3fedb3ee0db..d12a17fc0c17 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -3809,7 +3809,7 @@ long vread_iter(struct iov_iter *iter, const char *addr, size_t count) if (flags & VMAP_RAM) copied = vmap_ram_vread_iter(iter, addr, n, flags); - else if (!(vm->flags & VM_IOREMAP)) + else if (!(vm && (vm->flags & VM_IOREMAP))) copied = aligned_vread_iter(iter, addr, n); else /* IOREMAP area is treated as memory hole */ copied = zero_iter(iter, n); |