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nfs_node.c (136927) nfs_node.c (138290)
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without

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28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)nfs_node.c 8.6 (Berkeley) 5/22/95
33 */
34
35#include <sys/cdefs.h>
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 19 unchanged lines hidden (view full) ---

28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)nfs_node.c 8.6 (Berkeley) 5/22/95
33 */
34
35#include <sys/cdefs.h>
36__FBSDID("$FreeBSD: head/sys/nfsclient/nfs_node.c 136927 2004-10-24 20:03:41Z phk $");
36__FBSDID("$FreeBSD: head/sys/nfsclient/nfs_node.c 138290 2004-12-01 23:16:38Z phk $");
37
38#include <sys/param.h>
39#include <sys/systm.h>
40#include <sys/fnv_hash.h>
41#include <sys/lock.h>
42#include <sys/malloc.h>
43#include <sys/mount.h>
44#include <sys/namei.h>

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230 /*
231 * Allocate before getnewvnode since doing so afterward
232 * might cause a bogus v_data pointer to get dereferenced
233 * elsewhere if zalloc should block.
234 */
235 np = uma_zalloc(nfsnode_zone, M_WAITOK);
236
237 if (nmp->nm_flag & NFSMNT_NFSV4)
37
38#include <sys/param.h>
39#include <sys/systm.h>
40#include <sys/fnv_hash.h>
41#include <sys/lock.h>
42#include <sys/malloc.h>
43#include <sys/mount.h>
44#include <sys/namei.h>

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230 /*
231 * Allocate before getnewvnode since doing so afterward
232 * might cause a bogus v_data pointer to get dereferenced
233 * elsewhere if zalloc should block.
234 */
235 np = uma_zalloc(nfsnode_zone, M_WAITOK);
236
237 if (nmp->nm_flag & NFSMNT_NFSV4)
238 error = getnewvnode("nfs4", mntp, nfs4_vnodeop_p, &nvp);
238 error = getnewvnode("nfs4", mntp, &nfs4_vnodeops, &nvp);
239 else
239 else
240 error = getnewvnode("nfs", mntp, nfs_vnodeop_p, &nvp);
240 error = getnewvnode("nfs", mntp, &nfs_vnodeops, &nvp);
241 if (error) {
242 if (nfs_node_hash_lock < 0)
243 wakeup(&nfs_node_hash_lock);
244 nfs_node_hash_lock = 0;
245 *npp = 0;
246 uma_zfree(nfsnode_zone, np);
247 return (error);
248 }

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241 if (error) {
242 if (nfs_node_hash_lock < 0)
243 wakeup(&nfs_node_hash_lock);
244 nfs_node_hash_lock = 0;
245 *npp = 0;
246 uma_zfree(nfsnode_zone, np);
247 return (error);
248 }

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