[mirror_zfs-debian.git] / module / zfs / zpl_inode.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 2011, Lawrence Livermore National Security, LLC.
 */


#include <sys/zfs_vfsops.h>
#include <sys/zfs_vnops.h>
#include <sys/vfs.h>
#include <sys/zpl.h>


static struct dentry *
zpl_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
{
	cred_t *cr = CRED();
	struct inode *ip;
	int error;

	crhold(cr);
	error = -zfs_lookup(dir, dname(dentry), &ip, 0, cr, NULL, NULL);
	ASSERT3S(error, <=, 0);
	crfree(cr);

	if (error) {
		if (error == -ENOENT)
			return d_splice_alias(NULL, dentry);
		else
			return ERR_PTR(error);
	}

	return d_splice_alias(ip, dentry);
}

static int
zpl_create(struct inode *dir, struct dentry *dentry, int mode,
    struct nameidata *nd)
{
	cred_t *cr = CRED();
	struct inode *ip;
	vattr_t *vap;
	int error;

	crhold(cr);
	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	vap->va_mode = mode;
	vap->va_mask = ATTR_MODE;
	vap->va_uid = crgetfsuid(cr);
	vap->va_gid = crgetfsgid(cr);
	vap->va_dentry = dentry;

	error = -zfs_create(dir, (char *)dentry->d_name.name,
	    vap, 0, mode, &ip, cr, 0, NULL);
	kmem_free(vap, sizeof(vattr_t));
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
{
	cred_t *cr = CRED();
	struct inode *ip;
	vattr_t *vap;
	int error;

	/*
	 * We currently expect Linux to supply rdev=0 for all sockets
	 * and fifos, but we want to know if this behavior ever changes.
	 */
	if (S_ISSOCK(mode) || S_ISFIFO(mode))
		ASSERT(rdev == 0);

	crhold(cr);
	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	vap->va_mode = mode;
	vap->va_mask = ATTR_MODE;
	vap->va_rdev = rdev;
	vap->va_uid = crgetfsuid(cr);
	vap->va_gid = crgetfsgid(cr);
	vap->va_dentry = dentry;

	error = -zfs_create(dir, (char *)dentry->d_name.name,
	    vap, 0, mode, &ip, cr, 0, NULL);
	kmem_free(vap, sizeof(vattr_t));
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (-error);
}

static int
zpl_unlink(struct inode *dir, struct dentry *dentry)
{
	cred_t *cr = CRED();
	int error;

	crhold(cr);
	error = -zfs_remove(dir, dname(dentry), cr);
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
	cred_t *cr = CRED();
	vattr_t *vap;
	struct inode *ip;
	int error;

	crhold(cr);
	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	vap->va_mode = S_IFDIR | mode;
	vap->va_mask = ATTR_MODE;
	vap->va_uid = crgetfsuid(cr);
	vap->va_gid = crgetfsgid(cr);
	vap->va_dentry = dentry;

	error = -zfs_mkdir(dir, dname(dentry), vap, &ip, cr, 0, NULL);
	kmem_free(vap, sizeof(vattr_t));
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_rmdir(struct inode * dir, struct dentry *dentry)
{
	cred_t *cr = CRED();
	int error;

	crhold(cr);
	error = -zfs_rmdir(dir, dname(dentry), NULL, cr, 0);
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
{
	int error;

	error = -zfs_getattr_fast(dentry->d_inode, stat);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_setattr(struct dentry *dentry, struct iattr *ia)
{
	cred_t *cr = CRED();
	vattr_t *vap;
	int error;

	error = inode_change_ok(dentry->d_inode, ia);
	if (error)
		return (error);

	crhold(cr);
	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	vap->va_mask = ia->ia_valid & ATTR_IATTR_MASK;
	vap->va_mode = ia->ia_mode;
	vap->va_uid = ia->ia_uid;
	vap->va_gid = ia->ia_gid;
	vap->va_size = ia->ia_size;
	vap->va_atime = ia->ia_atime;
	vap->va_mtime = ia->ia_mtime;
	vap->va_ctime = ia->ia_ctime;

	error = -zfs_setattr(dentry->d_inode, vap, 0, cr);

	kmem_free(vap, sizeof(vattr_t));
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_rename(struct inode *sdip, struct dentry *sdentry,
    struct inode *tdip, struct dentry *tdentry)
{
	cred_t *cr = CRED();
	int error;

	crhold(cr);
	error = -zfs_rename(sdip, dname(sdentry), tdip, dname(tdentry), cr, 0);
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static int
zpl_symlink(struct inode *dir, struct dentry *dentry, const char *name)
{
	cred_t *cr = CRED();
	vattr_t *vap;
	struct inode *ip;
	int error;

	crhold(cr);
	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	vap->va_mode = S_IFLNK | S_IRWXUGO;
	vap->va_mask = ATTR_MODE;
	vap->va_uid = crgetfsuid(cr);
	vap->va_gid = crgetfsgid(cr);
	vap->va_dentry = dentry;

	error = -zfs_symlink(dir, dname(dentry), vap, (char *)name, &ip, cr, 0);
	kmem_free(vap, sizeof(vattr_t));
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

static void *
zpl_follow_link(struct dentry *dentry, struct nameidata *nd)
{
	cred_t *cr = CRED();
	struct inode *ip = dentry->d_inode;
	struct iovec iov;
	uio_t uio;
	char *link;
	int error;

	crhold(cr);

	iov.iov_len = MAXPATHLEN;
	iov.iov_base = link = kmem_zalloc(MAXPATHLEN, KM_SLEEP);

	uio.uio_iov = &iov;
	uio.uio_iovcnt = 1;
	uio.uio_resid = (MAXPATHLEN - 1);
	uio.uio_segflg = UIO_SYSSPACE;

	error = -zfs_readlink(ip, &uio, cr);
	if (error) {
		kmem_free(link, MAXPATHLEN);
		nd_set_link(nd, ERR_PTR(error));
	} else {
		nd_set_link(nd, link);
	}

	crfree(cr);
	return (NULL);
}

static void
zpl_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr)
{
	char *link;

	link = nd_get_link(nd);
	if (!IS_ERR(link))
		kmem_free(link, MAXPATHLEN);
}

static int
zpl_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
{
	cred_t *cr = CRED();
	struct inode *ip = old_dentry->d_inode;
	int error;

	if (ip->i_nlink >= ZFS_LINK_MAX)
		return -EMLINK;

	crhold(cr);
	ip->i_ctime = CURRENT_TIME_SEC;
	igrab(ip); /* Use ihold() if available */

	error = -zfs_link(dir, ip, dname(dentry), cr);
	if (error) {
		iput(ip);
		goto out;
	}

	d_instantiate(dentry, ip);
out:
	crfree(cr);
	ASSERT3S(error, <=, 0);

	return (error);
}

const struct inode_operations zpl_inode_operations = {
	.create		= zpl_create,
	.link		= zpl_link,
	.unlink		= zpl_unlink,
	.symlink	= zpl_symlink,
	.mkdir		= zpl_mkdir,
	.rmdir		= zpl_rmdir,
	.mknod		= zpl_mknod,
	.rename		= zpl_rename,
	.setattr	= zpl_setattr,
	.getattr	= zpl_getattr,
	.setxattr	= generic_setxattr,
	.getxattr	= generic_getxattr,
	.removexattr	= generic_removexattr,
	.listxattr	= zpl_xattr_list,
};

const struct inode_operations zpl_dir_inode_operations = {
	.create		= zpl_create,
	.lookup		= zpl_lookup,
	.link		= zpl_link,
	.unlink		= zpl_unlink,
	.symlink	= zpl_symlink,
	.mkdir		= zpl_mkdir,
	.rmdir		= zpl_rmdir,
	.mknod		= zpl_mknod,
	.rename		= zpl_rename,
	.setattr	= zpl_setattr,
	.getattr	= zpl_getattr,
	.setxattr	= generic_setxattr,
	.getxattr	= generic_getxattr,
	.removexattr	= generic_removexattr,
	.listxattr	= zpl_xattr_list,
};

const struct inode_operations zpl_symlink_inode_operations = {
	.readlink	= generic_readlink,
	.follow_link	= zpl_follow_link,
	.put_link	= zpl_put_link,
};

const struct inode_operations zpl_special_inode_operations = {
	.setattr	= zpl_setattr,
	.getattr	= zpl_getattr,
	.setxattr	= generic_setxattr,
	.getxattr	= generic_getxattr,
	.removexattr	= generic_removexattr,
	.listxattr	= zpl_xattr_list,
};
Commit	Line	Data
ee154f01 BB	1	/*
	2	* CDDL HEADER START
	3	*
	4	* The contents of this file are subject to the terms of the
	5	* Common Development and Distribution License (the "License").
	6	* You may not use this file except in compliance with the License.
	7	*
	8	* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
	9	* or http://www.opensolaris.org/os/licensing.
	10	* See the License for the specific language governing permissions
	11	* and limitations under the License.
	12	*
	13	* When distributing Covered Code, include this CDDL HEADER in each
	14	* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	15	* If applicable, add the following below this CDDL HEADER, with the
	16	* fields enclosed by brackets "[]" replaced with your own identifying
	17	* information: Portions Copyright [yyyy] [name of copyright owner]
	18	*
	19	* CDDL HEADER END
	20	*/
	21	/*
	22	* Copyright (c) 2011, Lawrence Livermore National Security, LLC.
	23	*/
	24
	25
	26	#include <sys/zfs_vfsops.h>
	27	#include <sys/zfs_vnops.h>
	28	#include <sys/vfs.h>
	29	#include <sys/zpl.h>
	30
	31
	32	static struct dentry *
	33	zpl_lookup(struct inode dir, struct dentry dentry, struct nameidata *nd)
	34	{
81e97e21	35	cred_t *cr = CRED();
ee154f01	36	struct inode *ip;
ee154f01 BB	37	int error;
ee154f01 BB	38
81e97e21	39	crhold(cr);
ee154f01 BB	40	error = -zfs_lookup(dir, dname(dentry), &ip, 0, cr, NULL, NULL);
ee154f01 BB	41	ASSERT3S(error, <=, 0);
81e97e21	42	crfree(cr);
ee154f01 BB	43
	44	if (error) {
	45	if (error == -ENOENT)
	46	return d_splice_alias(NULL, dentry);
	47	else
	48	return ERR_PTR(error);
	49	}
	50
	51	return d_splice_alias(ip, dentry);
	52	}
	53
	54	static int
	55	zpl_create(struct inode dir, struct dentry dentry, int mode,
	56	struct nameidata *nd)
	57	{
81e97e21	58	cred_t *cr = CRED();
ee154f01 BB	59	struct inode *ip;
	60	vattr_t *vap;
	61	int error;
	62
81e97e21	63	crhold(cr);
ee154f01 BB	64	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	65	vap->va_mode = mode;
	66	vap->va_mask = ATTR_MODE;
81e97e21 BB	67	vap->va_uid = crgetfsuid(cr);
81e97e21 BB	68	vap->va_gid = crgetfsgid(cr);
c85b224f	69	vap->va_dentry = dentry;
ee154f01 BB	70
ee154f01 BB	71	error = -zfs_create(dir, (char *)dentry->d_name.name,
81e97e21	72	vap, 0, mode, &ip, cr, 0, NULL);
ee154f01	73	kmem_free(vap, sizeof(vattr_t));
81e97e21	74	crfree(cr);
ee154f01 BB	75	ASSERT3S(error, <=, 0);
	76
	77	return (error);
	78	}
	79
	80	static int
	81	zpl_mknod(struct inode dir, struct dentry dentry, int mode, dev_t rdev)
	82	{
81e97e21	83	cred_t *cr = CRED();
ee154f01 BB	84	struct inode *ip;
	85	vattr_t *vap;
	86	int error;
	87
aa6d8c10 NB	88	/*
	89	* We currently expect Linux to supply rdev=0 for all sockets
	90	* and fifos, but we want to know if this behavior ever changes.
	91	*/
	92	if (S_ISSOCK(mode) \|\| S_ISFIFO(mode))
	93	ASSERT(rdev == 0);
	94
81e97e21	95	crhold(cr);
ee154f01 BB	96	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	97	vap->va_mode = mode;
	98	vap->va_mask = ATTR_MODE;
	99	vap->va_rdev = rdev;
81e97e21 BB	100	vap->va_uid = crgetfsuid(cr);
81e97e21 BB	101	vap->va_gid = crgetfsgid(cr);
c85b224f	102	vap->va_dentry = dentry;
ee154f01 BB	103
ee154f01 BB	104	error = -zfs_create(dir, (char *)dentry->d_name.name,
81e97e21	105	vap, 0, mode, &ip, cr, 0, NULL);
ee154f01	106	kmem_free(vap, sizeof(vattr_t));
81e97e21	107	crfree(cr);
ee154f01 BB	108	ASSERT3S(error, <=, 0);
	109
	110	return (-error);
	111	}
	112
	113	static int
	114	zpl_unlink(struct inode dir, struct dentry dentry)
	115	{
81e97e21	116	cred_t *cr = CRED();
ee154f01 BB	117	int error;
ee154f01 BB	118
81e97e21	119	crhold(cr);
ee154f01	120	error = -zfs_remove(dir, dname(dentry), cr);
81e97e21	121	crfree(cr);
ee154f01 BB	122	ASSERT3S(error, <=, 0);
	123
	124	return (error);
	125	}
	126
	127	static int
	128	zpl_mkdir(struct inode dir, struct dentry dentry, int mode)
	129	{
81e97e21	130	cred_t *cr = CRED();
ee154f01 BB	131	vattr_t *vap;
	132	struct inode *ip;
	133	int error;
	134
81e97e21	135	crhold(cr);
ee154f01 BB	136	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	137	vap->va_mode = S_IFDIR \| mode;
	138	vap->va_mask = ATTR_MODE;
81e97e21 BB	139	vap->va_uid = crgetfsuid(cr);
81e97e21 BB	140	vap->va_gid = crgetfsgid(cr);
c85b224f	141	vap->va_dentry = dentry;
ee154f01 BB	142
ee154f01 BB	143	error = -zfs_mkdir(dir, dname(dentry), vap, &ip, cr, 0, NULL);
ee154f01	144	kmem_free(vap, sizeof(vattr_t));
81e97e21	145	crfree(cr);
ee154f01 BB	146	ASSERT3S(error, <=, 0);
	147
	148	return (error);
	149	}
	150
	151	static int
	152	zpl_rmdir(struct inode * dir, struct dentry *dentry)
	153	{
81e97e21	154	cred_t *cr = CRED();
ee154f01 BB	155	int error;
ee154f01 BB	156
81e97e21	157	crhold(cr);
ee154f01	158	error = -zfs_rmdir(dir, dname(dentry), NULL, cr, 0);
81e97e21	159	crfree(cr);
ee154f01 BB	160	ASSERT3S(error, <=, 0);
	161
	162	return (error);
	163	}
	164
	165	static int
	166	zpl_getattr(struct vfsmount mnt, struct dentry dentry, struct kstat *stat)
	167	{
ee154f01 BB	168	int error;
ee154f01 BB	169
057e8eee	170	error = -zfs_getattr_fast(dentry->d_inode, stat);
ee154f01 BB	171	ASSERT3S(error, <=, 0);
	172
	173	return (error);
	174	}
	175
	176	static int
5484965a	177	zpl_setattr(struct dentry dentry, struct iattr ia)
ee154f01	178	{
81e97e21	179	cred_t *cr = CRED();
5484965a	180	vattr_t *vap;
ee154f01 BB	181	int error;
ee154f01 BB	182
5484965a	183	error = inode_change_ok(dentry->d_inode, ia);
ee154f01 BB	184	if (error)
	185	return (error);
	186
81e97e21	187	crhold(cr);
5484965a BB	188	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	189	vap->va_mask = ia->ia_valid & ATTR_IATTR_MASK;
	190	vap->va_mode = ia->ia_mode;
	191	vap->va_uid = ia->ia_uid;
	192	vap->va_gid = ia->ia_gid;
	193	vap->va_size = ia->ia_size;
	194	vap->va_atime = ia->ia_atime;
	195	vap->va_mtime = ia->ia_mtime;
	196	vap->va_ctime = ia->ia_ctime;
	197
	198	error = -zfs_setattr(dentry->d_inode, vap, 0, cr);
	199
	200	kmem_free(vap, sizeof(vattr_t));
81e97e21	201	crfree(cr);
ee154f01 BB	202	ASSERT3S(error, <=, 0);
ee154f01 BB	203
5484965a	204	return (error);
ee154f01 BB	205	}
	206
	207	static int
	208	zpl_rename(struct inode sdip, struct dentry sdentry,
	209	struct inode tdip, struct dentry tdentry)
	210	{
81e97e21	211	cred_t *cr = CRED();
ee154f01 BB	212	int error;
ee154f01 BB	213
81e97e21	214	crhold(cr);
ee154f01	215	error = -zfs_rename(sdip, dname(sdentry), tdip, dname(tdentry), cr, 0);
81e97e21	216	crfree(cr);
ee154f01 BB	217	ASSERT3S(error, <=, 0);
	218
	219	return (error);
	220	}
	221
	222	static int
	223	zpl_symlink(struct inode dir, struct dentry dentry, const char *name)
	224	{
81e97e21	225	cred_t *cr = CRED();
ee154f01 BB	226	vattr_t *vap;
	227	struct inode *ip;
	228	int error;
	229
81e97e21	230	crhold(cr);
ee154f01 BB	231	vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
	232	vap->va_mode = S_IFLNK \| S_IRWXUGO;
	233	vap->va_mask = ATTR_MODE;
81e97e21 BB	234	vap->va_uid = crgetfsuid(cr);
81e97e21 BB	235	vap->va_gid = crgetfsgid(cr);
c85b224f	236	vap->va_dentry = dentry;
ee154f01 BB	237
ee154f01 BB	238	error = -zfs_symlink(dir, dname(dentry), vap, (char *)name, &ip, cr, 0);
ee154f01	239	kmem_free(vap, sizeof(vattr_t));
81e97e21	240	crfree(cr);
ee154f01 BB	241	ASSERT3S(error, <=, 0);
	242
	243	return (error);
	244	}
	245
	246	static void *
	247	zpl_follow_link(struct dentry dentry, struct nameidata nd)
	248	{
81e97e21	249	cred_t *cr = CRED();
8b4f9a2d BB	250	struct inode *ip = dentry->d_inode;
	251	struct iovec iov;
	252	uio_t uio;
	253	char *link;
8b4f9a2d BB	254	int error;
8b4f9a2d BB	255
81e97e21	256	crhold(cr);
8b4f9a2d BB	257
	258	iov.iov_len = MAXPATHLEN;
	259	iov.iov_base = link = kmem_zalloc(MAXPATHLEN, KM_SLEEP);
	260
	261	uio.uio_iov = &iov;
	262	uio.uio_iovcnt = 1;
	263	uio.uio_resid = (MAXPATHLEN - 1);
	264	uio.uio_segflg = UIO_SYSSPACE;
	265
50950001	266	error = -zfs_readlink(ip, &uio, cr);
8b4f9a2d BB	267	if (error) {
	268	kmem_free(link, MAXPATHLEN);
	269	nd_set_link(nd, ERR_PTR(error));
	270	} else {
	271	nd_set_link(nd, link);
	272	}
	273
81e97e21	274	crfree(cr);
8b4f9a2d	275	return (NULL);
ee154f01 BB	276	}
	277
	278	static void
	279	zpl_put_link(struct dentry dentry, struct nameidata nd, void *ptr)
	280	{
	281	char *link;
	282
	283	link = nd_get_link(nd);
	284	if (!IS_ERR(link))
8b4f9a2d	285	kmem_free(link, MAXPATHLEN);
ee154f01 BB	286	}
	287
	288	static int
	289	zpl_link(struct dentry old_dentry, struct inode dir, struct dentry *dentry)
	290	{
81e97e21	291	cred_t *cr = CRED();
ee154f01	292	struct inode *ip = old_dentry->d_inode;
ee154f01 BB	293	int error;
	294
	295	if (ip->i_nlink >= ZFS_LINK_MAX)
	296	return -EMLINK;
	297
81e97e21	298	crhold(cr);
ee154f01 BB	299	ip->i_ctime = CURRENT_TIME_SEC;
	300	igrab(ip); /* Use ihold() if available */
	301
	302	error = -zfs_link(dir, ip, dname(dentry), cr);
	303	if (error) {
	304	iput(ip);
	305	goto out;
	306	}
	307
	308	d_instantiate(dentry, ip);
	309	out:
81e97e21	310	crfree(cr);
ee154f01 BB	311	ASSERT3S(error, <=, 0);
	312
	313	return (error);
	314	}
	315
	316	const struct inode_operations zpl_inode_operations = {
ee154f01 BB	317	.create = zpl_create,
	318	.link = zpl_link,
	319	.unlink = zpl_unlink,
	320	.symlink = zpl_symlink,
	321	.mkdir = zpl_mkdir,
	322	.rmdir = zpl_rmdir,
	323	.mknod = zpl_mknod,
	324	.rename = zpl_rename,
	325	.setattr = zpl_setattr,
	326	.getattr = zpl_getattr,
	327	.setxattr = generic_setxattr,
	328	.getxattr = generic_getxattr,
	329	.removexattr = generic_removexattr,
	330	.listxattr = zpl_xattr_list,
	331	};
	332
	333	const struct inode_operations zpl_dir_inode_operations = {
ee154f01 BB	334	.create = zpl_create,
	335	.lookup = zpl_lookup,
	336	.link = zpl_link,
	337	.unlink = zpl_unlink,
	338	.symlink = zpl_symlink,
	339	.mkdir = zpl_mkdir,
	340	.rmdir = zpl_rmdir,
	341	.mknod = zpl_mknod,
	342	.rename = zpl_rename,
	343	.setattr = zpl_setattr,
a6695d83 BB	344	.getattr = zpl_getattr,
	345	.setxattr = generic_setxattr,
	346	.getxattr = generic_getxattr,
	347	.removexattr = generic_removexattr,
	348	.listxattr = zpl_xattr_list,
ee154f01 BB	349	};
	350
	351	const struct inode_operations zpl_symlink_inode_operations = {
ee154f01 BB	352	.readlink = generic_readlink,
	353	.follow_link = zpl_follow_link,
	354	.put_link = zpl_put_link,
	355	};
	356
	357	const struct inode_operations zpl_special_inode_operations = {
a6695d83 BB	358	.setattr = zpl_setattr,
	359	.getattr = zpl_getattr,
	360	.setxattr = generic_setxattr,
	361	.getxattr = generic_getxattr,
	362	.removexattr = generic_removexattr,
	363	.listxattr = zpl_xattr_list,
ee154f01	364	};