diff options
Diffstat (limited to 'sys/uvm/uvm_unix.c')
| -rw-r--r-- | sys/uvm/uvm_unix.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/uvm/uvm_unix.c b/sys/uvm/uvm_unix.c index 0a6c89c5390..4618ce03559 100644 --- a/sys/uvm/uvm_unix.c +++ b/sys/uvm/uvm_unix.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_unix.c,v 1.64 2017/03/09 20:27:41 guenther Exp $ */ +/* $OpenBSD: uvm_unix.c,v 1.65 2019/03/01 01:46:18 cheloha Exp $ */ /* $NetBSD: uvm_unix.c,v 1.18 2000/09/13 15:00:25 thorpej Exp $ */ /* @@ -227,6 +227,10 @@ uvm_should_coredump(struct proc *p, struct vm_map_entry *entry) if ((entry->protection & PROT_READ) == 0) return 0; + /* Skip ranges excluded from coredumps. */ + if (UVM_ET_ISCONCEAL(entry)) + return 0; + /* Don't dump mmaped devices. */ if (entry->object.uvm_obj != NULL && UVM_OBJ_IS_DEVICE(entry->object.uvm_obj)) |