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Differential D10460 Diff 27996 head/sys/fs/ext2fs/ext2_vnops.c

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head/sys/fs/ext2fs/ext2_vnops.c

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static vop_readlink_t ext2_readlink; static vop_readlink_t ext2_readlink;
static vop_remove_t ext2_remove; static vop_remove_t ext2_remove;
static vop_rename_t ext2_rename; static vop_rename_t ext2_rename;
static vop_rmdir_t ext2_rmdir; static vop_rmdir_t ext2_rmdir;
static vop_setattr_t ext2_setattr; static vop_setattr_t ext2_setattr;
static vop_strategy_t ext2_strategy; static vop_strategy_t ext2_strategy;
static vop_symlink_t ext2_symlink; static vop_symlink_t ext2_symlink;
static vop_write_t ext2_write; static vop_write_t ext2_write;
static vop_deleteextattr_t ext2_deleteextattr;
static vop_getextattr_t ext2_getextattr; static vop_getextattr_t ext2_getextattr;
static vop_listextattr_t ext2_listextattr; static vop_listextattr_t ext2_listextattr;
static vop_setextattr_t ext2_setextattr;
static vop_vptofh_t ext2_vptofh; static vop_vptofh_t ext2_vptofh;
static vop_close_t ext2fifo_close; static vop_close_t ext2fifo_close;
static vop_kqfilter_t ext2fifo_kqfilter; static vop_kqfilter_t ext2fifo_kqfilter;
/* Global vfs data structures for ext2. */ /* Global vfs data structures for ext2. */
struct vop_vector ext2_vnodeops = { struct vop_vector ext2_vnodeops = {
.vop_default = &default_vnodeops, .vop_default = &default_vnodeops,
.vop_access = ext2_access, .vop_access = ext2_access,
Show All 22 Linesstruct vop_vector ext2_vnodeops = {
.vop_reclaim = ext2_reclaim, .vop_reclaim = ext2_reclaim,
.vop_remove = ext2_remove, .vop_remove = ext2_remove,
.vop_rename = ext2_rename, .vop_rename = ext2_rename,
.vop_rmdir = ext2_rmdir, .vop_rmdir = ext2_rmdir,
.vop_setattr = ext2_setattr, .vop_setattr = ext2_setattr,
.vop_strategy = ext2_strategy, .vop_strategy = ext2_strategy,
.vop_symlink = ext2_symlink, .vop_symlink = ext2_symlink,
.vop_write = ext2_write, .vop_write = ext2_write,
.vop_deleteextattr = ext2_deleteextattr,
.vop_getextattr = ext2_getextattr, .vop_getextattr = ext2_getextattr,
.vop_listextattr = ext2_listextattr, .vop_listextattr = ext2_listextattr,
.vop_setextattr = ext2_setextattr,
.vop_vptofh = ext2_vptofh, .vop_vptofh = ext2_vptofh,
}; };
struct vop_vector ext2_fifoops = { struct vop_vector ext2_fifoops = {
.vop_default = &fifo_specops, .vop_default = &fifo_specops,
.vop_access = ext2_access, .vop_access = ext2_access,
.vop_close = ext2fifo_close, .vop_close = ext2fifo_close,
.vop_fsync = ext2_fsync, .vop_fsync = ext2_fsync,
▲ Show 20 Lines • Show All 1,311 Lines • ▼ Show 20 Linesext2_pathconf(struct vop_pathconf_args *ap)
default: default:
error = EINVAL; error = EINVAL;
break; break;
} }
return (error); return (error);
} }
/* /*
* Vnode operation to remove a named attribute.
*/
static int
ext2_deleteextattr(struct vop_deleteextattr_args *ap)
{
struct inode *ip;
struct m_ext2fs *fs;
int error;
ip = VTOI(ap->a_vp);
fs = ip->i_e2fs;
if (!EXT2_HAS_COMPAT_FEATURE(ip->i_e2fs, EXT2F_COMPAT_EXT_ATTR))
return (EOPNOTSUPP);
if (ap->a_vp->v_type == VCHR || ap->a_vp->v_type == VBLK)
return (EOPNOTSUPP);
error = extattr_check_cred(ap->a_vp, ap->a_attrnamespace,
ap->a_cred, ap->a_td, VWRITE);
if (error)
return (error);
if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) {
error = ext2_extattr_inode_delete(ip, ap->a_attrnamespace, ap->a_name);
if (error != ENOATTR)
return (error);
}
if (ip->i_facl)
error = ext2_extattr_block_delete(ip, ap->a_attrnamespace, ap->a_name);
return (error);
}
/*
* Vnode operation to retrieve a named extended attribute. * Vnode operation to retrieve a named extended attribute.
*/ */
static int static int
ext2_getextattr(struct vop_getextattr_args *ap) ext2_getextattr(struct vop_getextattr_args *ap)
{ {
struct inode *ip; struct inode *ip;
struct m_ext2fs *fs; struct m_ext2fs *fs;
int error; int error;
Show All 13 Lines if (error)
return (error); return (error);
if (ap->a_size != NULL) if (ap->a_size != NULL)
*ap->a_size = 0; *ap->a_size = 0;
if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) { if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) {
error = ext2_extattr_inode_get(ip, ap->a_attrnamespace, error = ext2_extattr_inode_get(ip, ap->a_attrnamespace,
ap->a_name, ap->a_uio, ap->a_size); ap->a_name, ap->a_uio, ap->a_size);
if (error) if (error != ENOATTR)
return (error); return (error);
} }
if (ip->i_facl) if (ip->i_facl)
error = ext2_extattr_block_get(ip, ap->a_attrnamespace, error = ext2_extattr_block_get(ip, ap->a_attrnamespace,
ap->a_name, ap->a_uio, ap->a_size); ap->a_name, ap->a_uio, ap->a_size);
return (error); return (error);
Show All 24 Lines if (error)
return (error); return (error);
if (ap->a_size != NULL) if (ap->a_size != NULL)
*ap->a_size = 0; *ap->a_size = 0;
if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) { if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) {
error = ext2_extattr_inode_list(ip, ap->a_attrnamespace, error = ext2_extattr_inode_list(ip, ap->a_attrnamespace,
ap->a_uio, ap->a_size); ap->a_uio, ap->a_size);
if(error) if (error)
return (error); return (error);
} }
if(ip->i_facl) if (ip->i_facl)
error = ext2_extattr_block_list(ip, ap->a_attrnamespace, error = ext2_extattr_block_list(ip, ap->a_attrnamespace,
ap->a_uio, ap->a_size); ap->a_uio, ap->a_size);
return (error);
}
/*
* Vnode operation to set a named attribute.
*/
static int
ext2_setextattr(struct vop_setextattr_args *ap)
{
struct inode *ip;
struct m_ext2fs *fs;
int error;
ip = VTOI(ap->a_vp);
fs = ip->i_e2fs;
if (!EXT2_HAS_COMPAT_FEATURE(ip->i_e2fs, EXT2F_COMPAT_EXT_ATTR))
return (EOPNOTSUPP);
if (ap->a_vp->v_type == VCHR || ap->a_vp->v_type == VBLK)
return (EOPNOTSUPP);
error = extattr_check_cred(ap->a_vp, ap->a_attrnamespace,
ap->a_cred, ap->a_td, VWRITE);
if (error)
return (error);
error = ext2_extattr_valid_attrname(ap->a_attrnamespace, ap->a_name);
if (error)
return (error);
if (EXT2_INODE_SIZE(fs) != E2FS_REV0_INODE_SIZE) {
error = ext2_extattr_inode_set(ip, ap->a_attrnamespace,
ap->a_name, ap->a_uio);
if (error != ENOSPC)
return (error);
}
error = ext2_extattr_block_set(ip, ap->a_attrnamespace,
ap->a_name, ap->a_uio);
return (error); return (error);
} }
/* /*
* Vnode pointer to File handle * Vnode pointer to File handle
*/ */
/* ARGSUSED */ /* ARGSUSED */
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