diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_iops.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 844 |
1 files changed, 0 insertions, 844 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c deleted file mode 100644 index 76c6df34d0d..00000000000 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ /dev/null @@ -1,844 +0,0 @@ -/* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "xfs.h" -#include "xfs_fs.h" -#include "xfs_bit.h" -#include "xfs_log.h" -#include "xfs_inum.h" -#include "xfs_trans.h" -#include "xfs_sb.h" -#include "xfs_ag.h" -#include "xfs_dir.h" -#include "xfs_dir2.h" -#include "xfs_alloc.h" -#include "xfs_dmapi.h" -#include "xfs_quota.h" -#include "xfs_mount.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" -#include "xfs_dir_sf.h" -#include "xfs_dir2_sf.h" -#include "xfs_attr_sf.h" -#include "xfs_dinode.h" -#include "xfs_inode.h" -#include "xfs_bmap.h" -#include "xfs_btree.h" -#include "xfs_ialloc.h" -#include "xfs_rtalloc.h" -#include "xfs_error.h" -#include "xfs_itable.h" -#include "xfs_rw.h" -#include "xfs_acl.h" -#include "xfs_cap.h" -#include "xfs_mac.h" -#include "xfs_attr.h" -#include "xfs_buf_item.h" -#include "xfs_utils.h" - -#include <linux/capability.h> -#include <linux/xattr.h> -#include <linux/namei.h> -#include <linux/security.h> - -/* - * Get a XFS inode from a given vnode. - */ -xfs_inode_t * -xfs_vtoi( - struct vnode *vp) -{ - bhv_desc_t *bdp; - - bdp = bhv_lookup_range(VN_BHV_HEAD(vp), - VNODE_POSITION_XFS, VNODE_POSITION_XFS); - if (unlikely(bdp == NULL)) - return NULL; - return XFS_BHVTOI(bdp); -} - -/* - * Bring the atime in the XFS inode uptodate. - * Used before logging the inode to disk or when the Linux inode goes away. - */ -void -xfs_synchronize_atime( - xfs_inode_t *ip) -{ - vnode_t *vp; - - vp = XFS_ITOV_NULL(ip); - if (vp) { - struct inode *inode = &vp->v_inode; - ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec; - ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec; - } -} - -/* - * Change the requested timestamp in the given inode. - * We don't lock across timestamp updates, and we don't log them but - * we do record the fact that there is dirty information in core. - * - * NOTE -- callers MUST combine XFS_ICHGTIME_MOD or XFS_ICHGTIME_CHG - * with XFS_ICHGTIME_ACC to be sure that access time - * update will take. Calling first with XFS_ICHGTIME_ACC - * and then XFS_ICHGTIME_MOD may fail to modify the access - * timestamp if the filesystem is mounted noacctm. - */ -void -xfs_ichgtime( - xfs_inode_t *ip, - int flags) -{ - struct inode *inode = LINVFS_GET_IP(XFS_ITOV(ip)); - timespec_t tv; - - nanotime(&tv); - if (flags & XFS_ICHGTIME_MOD) { - inode->i_mtime = tv; - ip->i_d.di_mtime.t_sec = (__int32_t)tv.tv_sec; - ip->i_d.di_mtime.t_nsec = (__int32_t)tv.tv_nsec; - } - if (flags & XFS_ICHGTIME_ACC) { - inode->i_atime = tv; - ip->i_d.di_atime.t_sec = (__int32_t)tv.tv_sec; - ip->i_d.di_atime.t_nsec = (__int32_t)tv.tv_nsec; - } - if (flags & XFS_ICHGTIME_CHG) { - inode->i_ctime = tv; - ip->i_d.di_ctime.t_sec = (__int32_t)tv.tv_sec; - ip->i_d.di_ctime.t_nsec = (__int32_t)tv.tv_nsec; - } - - /* - * We update the i_update_core field _after_ changing - * the timestamps in order to coordinate properly with - * xfs_iflush() so that we don't lose timestamp updates. - * This keeps us from having to hold the inode lock - * while doing this. We use the SYNCHRONIZE macro to - * ensure that the compiler does not reorder the update - * of i_update_core above the timestamp updates above. - */ - SYNCHRONIZE(); - ip->i_update_core = 1; - if (!(inode->i_state & I_LOCK)) - mark_inode_dirty_sync(inode); -} - -/* - * Variant on the above which avoids querying the system clock - * in situations where we know the Linux inode timestamps have - * just been updated (and so we can update our inode cheaply). - */ -void -xfs_ichgtime_fast( - xfs_inode_t *ip, - struct inode *inode, - int flags) -{ - timespec_t *tvp; - - /* - * Atime updates for read() & friends are handled lazily now, and - * explicit updates must go through xfs_ichgtime() - */ - ASSERT((flags & XFS_ICHGTIME_ACC) == 0); - - /* - * We're not supposed to change timestamps in readonly-mounted - * filesystems. Throw it away if anyone asks us. - */ - if (unlikely(IS_RDONLY(inode))) - return; - - if (flags & XFS_ICHGTIME_MOD) { - tvp = &inode->i_mtime; - ip->i_d.di_mtime.t_sec = (__int32_t)tvp->tv_sec; - ip->i_d.di_mtime.t_nsec = (__int32_t)tvp->tv_nsec; - } - if (flags & XFS_ICHGTIME_CHG) { - tvp = &inode->i_ctime; - ip->i_d.di_ctime.t_sec = (__int32_t)tvp->tv_sec; - ip->i_d.di_ctime.t_nsec = (__int32_t)tvp->tv_nsec; - } - - /* - * We update the i_update_core field _after_ changing - * the timestamps in order to coordinate properly with - * xfs_iflush() so that we don't lose timestamp updates. - * This keeps us from having to hold the inode lock - * while doing this. We use the SYNCHRONIZE macro to - * ensure that the compiler does not reorder the update - * of i_update_core above the timestamp updates above. - */ - SYNCHRONIZE(); - ip->i_update_core = 1; - if (!(inode->i_state & I_LOCK)) - mark_inode_dirty_sync(inode); -} - - -/* - * Pull the link count and size up from the xfs inode to the linux inode - */ -STATIC void -validate_fields( - struct inode *ip) -{ - vnode_t *vp = LINVFS_GET_VP(ip); - vattr_t va; - int error; - - va.va_mask = XFS_AT_NLINK|XFS_AT_SIZE|XFS_AT_NBLOCKS; - VOP_GETATTR(vp, &va, ATTR_LAZY, NULL, error); - if (likely(!error)) { - ip->i_nlink = va.va_nlink; - ip->i_blocks = va.va_nblocks; - - /* we're under i_mutex so i_size can't change under us */ - if (i_size_read(ip) != va.va_size) - i_size_write(ip, va.va_size); - } -} - -/* - * Hook in SELinux. This is not quite correct yet, what we really need - * here (as we do for default ACLs) is a mechanism by which creation of - * these attrs can be journalled at inode creation time (along with the - * inode, of course, such that log replay can't cause these to be lost). - */ -STATIC int -linvfs_init_security( - struct vnode *vp, - struct inode *dir) -{ - struct inode *ip = LINVFS_GET_IP(vp); - size_t length; - void *value; - char *name; - int error; - - error = security_inode_init_security(ip, dir, &name, &value, &length); - if (error) { - if (error == -EOPNOTSUPP) - return 0; - return -error; - } - - VOP_ATTR_SET(vp, name, value, length, ATTR_SECURE, NULL, error); - if (!error) - VMODIFY(vp); - - kfree(name); - kfree(value); - return error; -} - -/* - * Determine whether a process has a valid fs_struct (kernel daemons - * like knfsd don't have an fs_struct). - * - * XXX(hch): nfsd is broken, better fix it instead. - */ -STATIC inline int -has_fs_struct(struct task_struct *task) -{ - return (task->fs != init_task.fs); -} - -STATIC int -linvfs_mknod( - struct inode *dir, - struct dentry *dentry, - int mode, - dev_t rdev) -{ - struct inode *ip; - vattr_t va; - vnode_t *vp = NULL, *dvp = LINVFS_GET_VP(dir); - xfs_acl_t *default_acl = NULL; - attrexists_t test_default_acl = _ACL_DEFAULT_EXISTS; - int error; - - /* - * Irix uses Missed'em'V split, but doesn't want to see - * the upper 5 bits of (14bit) major. - */ - if (!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff) - return -EINVAL; - - if (test_default_acl && test_default_acl(dvp)) { - if (!_ACL_ALLOC(default_acl)) - return -ENOMEM; - if (!_ACL_GET_DEFAULT(dvp, default_acl)) { - _ACL_FREE(default_acl); - default_acl = NULL; - } - } - - if (IS_POSIXACL(dir) && !default_acl && has_fs_struct(current)) - mode &= ~current->fs->umask; - - memset(&va, 0, sizeof(va)); - va.va_mask = XFS_AT_TYPE|XFS_AT_MODE; - va.va_mode = mode; - - switch (mode & S_IFMT) { - case S_IFCHR: case S_IFBLK: case S_IFIFO: case S_IFSOCK: - va.va_rdev = sysv_encode_dev(rdev); - va.va_mask |= XFS_AT_RDEV; - /*FALLTHROUGH*/ - case S_IFREG: - VOP_CREATE(dvp, dentry, &va, &vp, NULL, error); - break; - case S_IFDIR: - VOP_MKDIR(dvp, dentry, &va, &vp, NULL, error); - break; - default: - error = EINVAL; - break; - } - - if (!error) - error = linvfs_init_security(vp, dir); - - if (default_acl) { - if (!error) { - error = _ACL_INHERIT(vp, &va, default_acl); - if (!error) { - VMODIFY(vp); - } else { - struct dentry teardown = {}; - int err2; - - /* Oh, the horror. - * If we can't add the ACL we must back out. - * ENOSPC can hit here, among other things. - */ - teardown.d_inode = ip = LINVFS_GET_IP(vp); - teardown.d_name = dentry->d_name; - - if (S_ISDIR(mode)) - VOP_RMDIR(dvp, &teardown, NULL, err2); - else - VOP_REMOVE(dvp, &teardown, NULL, err2); - VN_RELE(vp); - } - } - _ACL_FREE(default_acl); - } - - if (!error) { - ASSERT(vp); - ip = LINVFS_GET_IP(vp); - - if (S_ISCHR(mode) || S_ISBLK(mode)) - ip->i_rdev = rdev; - else if (S_ISDIR(mode)) - validate_fields(ip); - d_instantiate(dentry, ip); - validate_fields(dir); - } - return -error; -} - -STATIC int -linvfs_create( - struct inode *dir, - struct dentry *dentry, - int mode, - struct nameidata *nd) -{ - return linvfs_mknod(dir, dentry, mode, 0); -} - -STATIC int -linvfs_mkdir( - struct inode *dir, - struct dentry *dentry, - int mode) -{ - return linvfs_mknod(dir, dentry, mode|S_IFDIR, 0); -} - -STATIC struct dentry * -linvfs_lookup( - struct inode *dir, - struct dentry *dentry, - struct nameidata *nd) -{ - struct vnode *vp = LINVFS_GET_VP(dir), *cvp; - int error; - - if (dentry->d_name.len >= MAXNAMELEN) - return ERR_PTR(-ENAMETOOLONG); - - VOP_LOOKUP(vp, dentry, &cvp, 0, NULL, NULL, error); - if (error) { - if (unlikely(error != ENOENT)) - return ERR_PTR(-error); - d_add(dentry, NULL); - return NULL; - } - - return d_splice_alias(LINVFS_GET_IP(cvp), dentry); -} - -STATIC int -linvfs_link( - struct dentry *old_dentry, - struct inode *dir, - struct dentry *dentry) -{ - struct inode *ip; /* inode of guy being linked to */ - vnode_t *tdvp; /* target directory for new name/link */ - vnode_t *vp; /* vp of name being linked */ - int error; - - ip = old_dentry->d_inode; /* inode being linked to */ - if (S_ISDIR(ip->i_mode)) - return -EPERM; - - tdvp = LINVFS_GET_VP(dir); - vp = LINVFS_GET_VP(ip); - - VOP_LINK(tdvp, vp, dentry, NULL, error); - if (!error) { - VMODIFY(tdvp); - VN_HOLD(vp); - validate_fields(ip); - d_instantiate(dentry, ip); - } - return -error; -} - -STATIC int -linvfs_unlink( - struct inode *dir, - struct dentry *dentry) -{ - struct inode *inode; - vnode_t *dvp; /* directory containing name to remove */ - int error; - - inode = dentry->d_inode; - dvp = LINVFS_GET_VP(dir); - - VOP_REMOVE(dvp, dentry, NULL, error); - if (!error) { - validate_fields(dir); /* For size only */ - validate_fields(inode); - } - - return -error; -} - -STATIC int -linvfs_symlink( - struct inode *dir, - struct dentry *dentry, - const char *symname) -{ - struct inode *ip; - vattr_t va; - vnode_t *dvp; /* directory containing name of symlink */ - vnode_t *cvp; /* used to lookup symlink to put in dentry */ - int error; - - dvp = LINVFS_GET_VP(dir); - cvp = NULL; - - memset(&va, 0, sizeof(va)); - va.va_mode = S_IFLNK | - (irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO); - va.va_mask = XFS_AT_TYPE|XFS_AT_MODE; - - error = 0; - VOP_SYMLINK(dvp, dentry, &va, (char *)symname, &cvp, NULL, error); - if (likely(!error && cvp)) { - error = linvfs_init_security(cvp, dir); - if (likely(!error)) { - ip = LINVFS_GET_IP(cvp); - d_instantiate(dentry, ip); - validate_fields(dir); - validate_fields(ip); - } - } - return -error; -} - -STATIC int -linvfs_rmdir( - struct inode *dir, - struct dentry *dentry) -{ - struct inode *inode = dentry->d_inode; - vnode_t *dvp = LINVFS_GET_VP(dir); - int error; - - VOP_RMDIR(dvp, dentry, NULL, error); - if (!error) { - validate_fields(inode); - validate_fields(dir); - } - return -error; -} - -STATIC int -linvfs_rename( - struct inode *odir, - struct dentry *odentry, - struct inode *ndir, - struct dentry *ndentry) -{ - struct inode *new_inode = ndentry->d_inode; - vnode_t *fvp; /* from directory */ - vnode_t *tvp; /* target directory */ - int error; - - fvp = LINVFS_GET_VP(odir); - tvp = LINVFS_GET_VP(ndir); - - VOP_RENAME(fvp, odentry, tvp, ndentry, NULL, error); - if (error) - return -error; - - if (new_inode) - validate_fields(new_inode); - - validate_fields(odir); - if (ndir != odir) - validate_fields(ndir); - return 0; -} - -/* - * careful here - this function can get called recursively, so - * we need to be very careful about how much stack we use. - * uio is kmalloced for this reason... - */ -STATIC void * -linvfs_follow_link( - struct dentry *dentry, - struct nameidata *nd) -{ - vnode_t *vp; - uio_t *uio; - iovec_t iov; - int error; - char *link; - - ASSERT(dentry); - ASSERT(nd); - - link = (char *)kmalloc(MAXPATHLEN+1, GFP_KERNEL); - if (!link) { - nd_set_link(nd, ERR_PTR(-ENOMEM)); - return NULL; - } - - uio = (uio_t *)kmalloc(sizeof(uio_t), GFP_KERNEL); - if (!uio) { - kfree(link); - nd_set_link(nd, ERR_PTR(-ENOMEM)); - return NULL; - } - - vp = LINVFS_GET_VP(dentry->d_inode); - - iov.iov_base = link; - iov.iov_len = MAXPATHLEN; - - uio->uio_iov = &iov; - uio->uio_offset = 0; - uio->uio_segflg = UIO_SYSSPACE; - uio->uio_resid = MAXPATHLEN; - uio->uio_iovcnt = 1; - - VOP_READLINK(vp, uio, 0, NULL, error); - if (error) { - kfree(link); - link = ERR_PTR(-error); - } else { - link[MAXPATHLEN - uio->uio_resid] = '\0'; - } - kfree(uio); - - nd_set_link(nd, link); - return NULL; -} - -STATIC void -linvfs_put_link( - struct dentry *dentry, - struct nameidata *nd, - void *p) -{ - char *s = nd_get_link(nd); - - if (!IS_ERR(s)) - kfree(s); -} - -#ifdef CONFIG_XFS_POSIX_ACL -STATIC int -linvfs_permission( - struct inode *inode, - int mode, - struct nameidata *nd) -{ - vnode_t *vp = LINVFS_GET_VP(inode); - int error; - - mode <<= 6; /* convert from linux to vnode access bits */ - VOP_ACCESS(vp, mode, NULL, error); - return -error; -} -#else -#define linvfs_permission NULL -#endif - -STATIC int -linvfs_getattr( - struct vfsmount *mnt, - struct dentry *dentry, - struct kstat *stat) -{ - struct inode *inode = dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(inode); - int error = 0; - - if (unlikely(vp->v_flag & VMODIFIED)) - error = vn_revalidate(vp); - if (!error) - generic_fillattr(inode, stat); - return 0; -} - -STATIC int -linvfs_setattr( - struct dentry *dentry, - struct iattr *attr) -{ - struct inode *inode = dentry->d_inode; - unsigned int ia_valid = attr->ia_valid; - vnode_t *vp = LINVFS_GET_VP(inode); - vattr_t vattr; - int flags = 0; - int error; - - memset(&vattr, 0, sizeof(vattr_t)); - if (ia_valid & ATTR_UID) { - vattr.va_mask |= XFS_AT_UID; - vattr.va_uid = attr->ia_uid; - } - if (ia_valid & ATTR_GID) { - vattr.va_mask |= XFS_AT_GID; - vattr.va_gid = attr->ia_gid; - } - if (ia_valid & ATTR_SIZE) { - vattr.va_mask |= XFS_AT_SIZE; - vattr.va_size = attr->ia_size; - } - if (ia_valid & ATTR_ATIME) { - vattr.va_mask |= XFS_AT_ATIME; - vattr.va_atime = attr->ia_atime; - } - if (ia_valid & ATTR_MTIME) { - vattr.va_mask |= XFS_AT_MTIME; - vattr.va_mtime = attr->ia_mtime; - } - if (ia_valid & ATTR_CTIME) { - vattr.va_mask |= XFS_AT_CTIME; - vattr.va_ctime = attr->ia_ctime; - } - if (ia_valid & ATTR_MODE) { - vattr.va_mask |= XFS_AT_MODE; - vattr.va_mode = attr->ia_mode; - if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) - inode->i_mode &= ~S_ISGID; - } - - if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) - flags |= ATTR_UTIME; -#ifdef ATTR_NO_BLOCK - if ((ia_valid & ATTR_NO_BLOCK)) - flags |= ATTR_NONBLOCK; -#endif - - VOP_SETATTR(vp, &vattr, flags, NULL, error); - if (error) - return -error; - vn_revalidate(vp); - return error; -} - -STATIC void -linvfs_truncate( - struct inode *inode) -{ - block_truncate_page(inode->i_mapping, inode->i_size, linvfs_get_block); -} - -STATIC int -linvfs_setxattr( - struct dentry *dentry, - const char *name, - const void *data, - size_t size, - int flags) -{ - vnode_t *vp = LINVFS_GET_VP(dentry->d_inode); - char *attr = (char *)name; - attrnames_t *namesp; - int xflags = 0; - int error; - - namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT); - if (!namesp) - return -EOPNOTSUPP; - attr += namesp->attr_namelen; - error = namesp->attr_capable(vp, NULL); - if (error) - return error; - - /* Convert Linux syscall to XFS internal ATTR flags */ - if (flags & XATTR_CREATE) - xflags |= ATTR_CREATE; - if (flags & XATTR_REPLACE) - xflags |= ATTR_REPLACE; - xflags |= namesp->attr_flag; - return namesp->attr_set(vp, attr, (void *)data, size, xflags); -} - -STATIC ssize_t -linvfs_getxattr( - struct dentry *dentry, - const char *name, - void *data, - size_t size) -{ - vnode_t *vp = LINVFS_GET_VP(dentry->d_inode); - char *attr = (char *)name; - attrnames_t *namesp; - int xflags = 0; - ssize_t error; - - namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT); - if (!namesp) - return -EOPNOTSUPP; - attr += namesp->attr_namelen; - error = namesp->attr_capable(vp, NULL); - if (error) - return error; - - /* Convert Linux syscall to XFS internal ATTR flags */ - if (!size) { - xflags |= ATTR_KERNOVAL; - data = NULL; - } - xflags |= namesp->attr_flag; - return namesp->attr_get(vp, attr, (void *)data, size, xflags); -} - -STATIC ssize_t -linvfs_listxattr( - struct dentry *dentry, - char *data, - size_t size) -{ - vnode_t *vp = LINVFS_GET_VP(dentry->d_inode); - int error, xflags = ATTR_KERNAMELS; - ssize_t result; - - if (!size) - xflags |= ATTR_KERNOVAL; - xflags |= capable(CAP_SYS_ADMIN) ? ATTR_KERNFULLS : ATTR_KERNORMALS; - - error = attr_generic_list(vp, data, size, xflags, &result); - if (error < 0) - return error; - return result; -} - -STATIC int -linvfs_removexattr( - struct dentry *dentry, - const char *name) -{ - vnode_t *vp = LINVFS_GET_VP(dentry->d_inode); - char *attr = (char *)name; - attrnames_t *namesp; - int xflags = 0; - int error; - - namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT); - if (!namesp) - return -EOPNOTSUPP; - attr += namesp->attr_namelen; - error = namesp->attr_capable(vp, NULL); - if (error) - return error; - xflags |= namesp->attr_flag; - return namesp->attr_remove(vp, attr, xflags); -} - - -struct inode_operations linvfs_file_inode_operations = { - .permission = linvfs_permission, - .truncate = linvfs_truncate, - .getattr = linvfs_getattr, - .setattr = linvfs_setattr, - .setxattr = linvfs_setxattr, - .getxattr = linvfs_getxattr, - .listxattr = linvfs_listxattr, - .removexattr = linvfs_removexattr, -}; - -struct inode_operations linvfs_dir_inode_operations = { - .create = linvfs_create, - .lookup = linvfs_lookup, - .link = linvfs_link, - .unlink = linvfs_unlink, - .symlink = linvfs_symlink, - .mkdir = linvfs_mkdir, - .rmdir = linvfs_rmdir, - .mknod = linvfs_mknod, - .rename = linvfs_rename, - .permission = linvfs_permission, - .getattr = linvfs_getattr, - .setattr = linvfs_setattr, - .setxattr = linvfs_setxattr, - .getxattr = linvfs_getxattr, - .listxattr = linvfs_listxattr, - .removexattr = linvfs_removexattr, -}; - -struct inode_operations linvfs_symlink_inode_operations = { - .readlink = generic_readlink, - .follow_link = linvfs_follow_link, - .put_link = linvfs_put_link, - .permission = linvfs_permission, - .getattr = linvfs_getattr, - .setattr = linvfs_setattr, - .setxattr = linvfs_setxattr, - .getxattr = linvfs_getxattr, - .listxattr = linvfs_listxattr, - .removexattr = linvfs_removexattr, -}; |