diff options
| -rw-r--r-- | sys/boot/ofw/libofw/ofw_copy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/boot/ofw/libofw/ofw_copy.c b/sys/boot/ofw/libofw/ofw_copy.c index 93e7ec656d04..781d4233a014 100644 --- a/sys/boot/ofw/libofw/ofw_copy.c +++ b/sys/boot/ofw/libofw/ofw_copy.c @@ -68,7 +68,7 @@ ofw_mapmem(vm_offset_t dest, const size_t len) /* * Trim area covered by existing mapping, if any */ - if (dest < (last_dest + last_len)) { + if (dest < (last_dest + last_len) && dest >= last_dest) { nlen -= (last_dest + last_len) - dest; dest = last_dest + last_len; } |