diff options
| author | dfr <dfr@FreeBSD.org> | 1998-08-24 08:39:39 +0000 |
|---|---|---|
| committer | dfr <dfr@FreeBSD.org> | 1998-08-24 08:39:39 +0000 |
| commit | 5fdaeb281d55485bff844095417fc1fbe1e45922 (patch) | |
| tree | 896c704e890ada16cbc9fb366182b5bb739b46ec /sys/kern/sysv_shm.c | |
| parent | 1fb12a8979b46c244de5277f71b805b2fa8a39ad (diff) | |
| download | FreeBSD-src-5fdaeb281d55485bff844095417fc1fbe1e45922.zip FreeBSD-src-5fdaeb281d55485bff844095417fc1fbe1e45922.tar.gz | |
Change various syscalls to use size_t arguments instead of u_int.
Add some overflow checks to read/write (from bde).
Change all modifications to vm_page::flags, vm_page::busy, vm_object::flags
and vm_object::paging_in_progress to use operations which are not
interruptable.
Reviewed by: Bruce Evans <bde@zeta.org.au>
Diffstat (limited to 'sys/kern/sysv_shm.c')
| -rw-r--r-- | sys/kern/sysv_shm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index 25e03a2..8aabc9a 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -1,4 +1,4 @@ -/* $Id: sysv_shm.c,v 1.36 1998/05/04 03:01:37 dyson Exp $ */ +/* $Id: sysv_shm.c,v 1.37 1998/05/04 17:12:47 dyson Exp $ */ /* $NetBSD: sysv_shm.c,v 1.23 1994/07/04 23:25:12 glass Exp $ */ /* @@ -503,8 +503,8 @@ shmget_allocate_segment(p, uap, mode) shm_handle->shm_object = vm_pager_allocate(OBJT_SWAP, 0, OFF_TO_IDX(size), VM_PROT_DEFAULT, 0); - shm_handle->shm_object->flags &= ~OBJ_ONEMAPPING; - shm_handle->shm_object->flags |= OBJ_NOSPLIT; + vm_object_clear_flag(shm_handle->shm_object, OBJ_ONEMAPPING); + vm_object_set_flag(shm_handle->shm_object, OBJ_NOSPLIT); shmseg->shm_internal = shm_handle; shmseg->shm_perm.cuid = shmseg->shm_perm.uid = cred->cr_uid; |
