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| author |   ho <ho@openbsd.org> | 2001-05-16 12:48:31 +0000 |
|---|---|---|
| committer | ho <ho@openbsd.org> | 2001-05-16 12:48:31 +0000 |
| commit | d424e204e60bfd7ffd01a57d3983f326a20fef28 (patch) | |
| tree | 49e17bdb4138ce9da9ed97cdb6b57b088efe1497 /sys/vm | |
| parent | document SMALL_KERNEL. (diff) | |
| download | wireguard-openbsd-d424e204e60bfd7ffd01a57d3983f326a20fef28.tar.xz wireguard-openbsd-d424e204e60bfd7ffd01a57d3983f326a20fef28.zip | |
No need to check M_WAIT/M_WAITOK malloc return values. (art@ ok)
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/device_pager.c | 8 | ||||
| -rw-r--r-- | sys/vm/vm_map.c | 4 | ||||
| -rw-r--r-- | sys/vm/vnode_pager.c | 8 |
3 files changed, 3 insertions, 17 deletions
diff --git a/sys/vm/device_pager.c b/sys/vm/device_pager.c index 2cb8603f19d..34423923334 100644 --- a/sys/vm/device_pager.c +++ b/sys/vm/device_pager.c @@ -1,4 +1,4 @@ -/* $OpenBSD: device_pager.c,v 1.5 1997/11/10 09:09:49 niklas Exp $ */ +/* $OpenBSD: device_pager.c,v 1.6 2001/05/16 12:54:34 ho Exp $ */ /* $NetBSD: device_pager.c,v 1.24 1997/01/03 18:03:14 mrg Exp $ */ /* @@ -165,13 +165,7 @@ top: * Allocate and initialize pager structs */ pager = (vm_pager_t)malloc(sizeof *pager, M_VMPAGER, M_WAITOK); - if (pager == NULL) - return(NULL); devp = (dev_pager_t)malloc(sizeof *devp, M_VMPGDATA, M_WAITOK); - if (devp == NULL) { - free((caddr_t)pager, M_VMPAGER); - return(NULL); - } pager->pg_handle = handle; pager->pg_ops = &devicepagerops; pager->pg_type = PG_DEVICE; diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index cc315240115..d3dac7a832a 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vm_map.c,v 1.19 2001/04/06 23:41:02 art Exp $ */ +/* $OpenBSD: vm_map.c,v 1.20 2001/05/16 12:54:34 ho Exp $ */ /* $NetBSD: vm_map.c,v 1.23 1996/02/10 00:08:08 christos Exp $ */ /* @@ -378,8 +378,6 @@ vm_map_entry_create(map) } else { MALLOC(entry, vm_map_entry_t, sizeof(struct vm_map_entry), M_VMMAPENT, M_WAITOK); - if (entry == NULL) - panic("vm_map_entry_create: couldn't alloc pageable map entry"); } } else { s = splimp(); diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index 3179af43f71..d1c885fb65c 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vnode_pager.c,v 1.7 1997/12/10 02:36:54 csapuntz Exp $ */ +/* $OpenBSD: vnode_pager.c,v 1.8 2001/05/16 12:54:34 ho Exp $ */ /* $NetBSD: vnode_pager.c,v 1.19 1996/03/16 23:15:27 christos Exp $ */ /* @@ -148,13 +148,7 @@ vnode_pager_alloc(handle, size, prot, foff) * Allocate pager structures */ pager = (vm_pager_t)malloc(sizeof *pager, M_VMPAGER, M_WAITOK); - if (pager == NULL) - return(NULL); vnp = (vn_pager_t)malloc(sizeof *vnp, M_VMPGDATA, M_WAITOK); - if (vnp == NULL) { - free((caddr_t)pager, M_VMPAGER); - return(NULL); - } /* * And an object of the appropriate size */ |