diff options
Diffstat (limited to 'sys/kern/sysv_shm.c')
| -rw-r--r-- | sys/kern/sysv_shm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index a755deb8549..944c2cddd2c 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sysv_shm.c,v 1.38 2003/08/21 05:20:07 kevlo Exp $ */ +/* $OpenBSD: sysv_shm.c,v 1.39 2003/10/12 23:44:39 millert Exp $ */ /* $NetBSD: sysv_shm.c,v 1.50 1998/10/21 22:24:29 tron Exp $ */ /* @@ -209,6 +209,12 @@ sys_shmdt(struct proc *p, void *v, register_t *retval) int sys_shmat(struct proc *p, void *v, register_t *retval) { + return (sys_shmat1(p, v, retval, 0)); +} + +int +sys_shmat1(struct proc *p, void *v, register_t *retval, int findremoved) +{ struct sys_shmat_args /* { syscallarg(int) shmid; syscallarg(const void *) shmaddr; @@ -235,7 +241,7 @@ sys_shmat(struct proc *p, void *v, register_t *retval) shmmap_s->shmid = -1; p->p_vmspace->vm_shm = (caddr_t)shmmap_h; } - shmseg = shm_find_segment_by_shmid(SCARG(uap, shmid), 0); + shmseg = shm_find_segment_by_shmid(SCARG(uap, shmid), findremoved); if (shmseg == NULL) return (EINVAL); error = ipcperm(cred, &shmseg->shm_perm, |