diff options
| author | John Dyson <dyson@FreeBSD.org> | 1996-09-10 22:35:25 +0000 |
|---|---|---|
| committer | John Dyson <dyson@FreeBSD.org> | 1996-09-10 22:35:25 +0000 |
| commit | 0463028c37c20cac980c749857b3ec36087b967b (patch) | |
| tree | ed8cfea6bebcfb0b192cfb3629d20293b9782cb3 /sys/kern/sysv_shm.c | |
| parent | 683cbdf4aff25f750cb566d85169e786aca7fefe (diff) | |
Notes
Diffstat (limited to 'sys/kern/sysv_shm.c')
| -rw-r--r-- | sys/kern/sysv_shm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index 18454188f72f..04ef70badbfb 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -54,6 +54,7 @@ #include <vm/vm_kern.h> #include <vm/vm_extern.h> #include <vm/vm_pager.h> +#include <vm/vm_inherit.h> #ifndef _SYS_SYSPROTO_H_ struct shmat_args; @@ -275,6 +276,9 @@ shmat(p, uap, retval) if (rv != KERN_SUCCESS) { return ENOMEM; } + vm_map_inherit(&p->p_vmspace->vm_map, + attach_va, attach_va + size, VM_INHERIT_SHARE); + shmmap_s->va = attach_va; shmmap_s->shmid = uap->shmid; shmseg->shm_lpid = p->p_pid; |