summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sys/kern/sysv_shm.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c
index c717c0d..5c35514 100644
--- a/sys/kern/sysv_shm.c
+++ b/sys/kern/sysv_shm.c
@@ -413,14 +413,12 @@ kern_shmat(td, shmid, shmaddr, shmflg)
vm_object_reference(shmseg->object);
rv = vm_map_find(&p->p_vmspace->vm_map, shmseg->object,
0, &attach_va, size, (flags & MAP_FIXED) ? VMFS_NO_SPACE :
- VMFS_ANY_SPACE, prot, prot, 0);
+ VMFS_ANY_SPACE, prot, prot, MAP_INHERIT_SHARE);
if (rv != KERN_SUCCESS) {
vm_object_deallocate(shmseg->object);
error = ENOMEM;
goto done2;
}
- vm_map_inherit(&p->p_vmspace->vm_map,
- attach_va, attach_va + size, VM_INHERIT_SHARE);
shmmap_s->va = attach_va;
shmmap_s->shmid = shmid;
OpenPOWER on IntegriCloud