diff options
| -rw-r--r-- | sys/kern/kern_exit.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index 3f8f17e..d109725 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -56,6 +56,11 @@ unload_td(struct proc *td) range = &execp->loadmap[i]; len = (range->end - range->start); + /* Drop entries with zeroed range */ + if (range->start == 0 && range->end == 0) { + continue; + } + /* Attempt to unmap the range */ if (vm_unmap(pcbp->addrsp, range->vbase, len) != 0) { pr_error("Failed to unmap %p - %p (pid=%d)\n", |