xfs_ioctl.c File Reference

#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_log.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
#include "xfs_alloc.h"
#include "xfs_mount.h"
#include "xfs_bmap_btree.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_ioctl.h"
#include "xfs_rtalloc.h"
#include "xfs_itable.h"
#include "xfs_error.h"
#include "xfs_attr.h"
#include "xfs_bmap.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
#include "xfs_dfrag.h"
#include "xfs_fsops.h"
#include "xfs_vnodeops.h"
#include "xfs_discard.h"
#include "xfs_quota.h"
#include "xfs_inode_item.h"
#include "xfs_export.h"
#include "xfs_trace.h"
#include <linux/capability.h>
#include <linux/dcache.h>
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/pagemap.h>
#include <linux/slab.h>
#include <linux/exportfs.h>

Go to the source code of this file.

Macros
#define	FSX_PROJID   1
#define	FSX_EXTSIZE   2
#define	FSX_XFLAGS   4
#define	FSX_NONBLOCK   8

Functions
int	xfs_find_handle (unsigned int cmd, xfs_fsop_handlereq_t *hreq)
STATIC int	xfs_handle_acceptable (void *context, struct dentry *dentry)
struct dentry *	xfs_handle_to_dentry (struct file *parfilp, void __user *uhandle, u32 hlen)
STATIC struct dentry *	xfs_handlereq_to_dentry (struct file *parfilp, xfs_fsop_handlereq_t *hreq)
int	xfs_open_by_handle (struct file *parfilp, xfs_fsop_handlereq_t *hreq)
STATIC int	do_readlink (char __user *buffer, int buflen, const char *link)
int	xfs_readlink_by_handle (struct file *parfilp, xfs_fsop_handlereq_t *hreq)
STATIC int	xfs_fssetdm_by_handle (struct file *parfilp, void __user *arg)
STATIC int	xfs_attrlist_by_handle (struct file *parfilp, void __user *arg)
int	xfs_attrmulti_attr_get (struct inode *inode, unsigned char *name, unsigned char __user *ubuf, __uint32_t *len, __uint32_t flags)
int	xfs_attrmulti_attr_set (struct inode *inode, unsigned char *name, const unsigned char __user *ubuf, __uint32_t len, __uint32_t flags)
int	xfs_attrmulti_attr_remove (struct inode *inode, unsigned char *name, __uint32_t flags)
STATIC int	xfs_attrmulti_by_handle (struct file *parfilp, void __user *arg)
int	xfs_ioc_space (struct xfs_inode *ip, struct inode *inode, struct file *filp, int ioflags, unsigned int cmd, xfs_flock64_t *bf)
STATIC int	xfs_ioc_bulkstat (xfs_mount_t *mp, unsigned int cmd, void __user *arg)
STATIC int	xfs_ioc_fsgeometry_v1 (xfs_mount_t *mp, void __user *arg)
STATIC int	xfs_ioc_fsgeometry (xfs_mount_t *mp, void __user *arg)
STATIC unsigned int	xfs_merge_ioc_xflags (unsigned int flags, unsigned int start)
STATIC unsigned int	xfs_di2lxflags (__uint16_t di_flags)
STATIC int	xfs_ioc_fsgetxattr (xfs_inode_t *ip, int attr, void __user *arg)
STATIC void	xfs_set_diflags (struct xfs_inode *ip, unsigned int xflags)
STATIC void	xfs_diflags_to_linux (struct xfs_inode *ip)
STATIC int	xfs_ioctl_setattr (xfs_inode_t *ip, struct fsxattr *fa, int mask)
STATIC int	xfs_ioc_fssetxattr (xfs_inode_t *ip, struct file *filp, void __user *arg)
STATIC int	xfs_ioc_getxflags (xfs_inode_t *ip, void __user *arg)
STATIC int	xfs_ioc_setxflags (xfs_inode_t *ip, struct file *filp, void __user *arg)
STATIC int	xfs_getbmap_format (void **ap, struct getbmapx *bmv, int *full)
STATIC int	xfs_ioc_getbmap (struct xfs_inode *ip, int ioflags, unsigned int cmd, void __user *arg)
STATIC int	xfs_getbmapx_format (void **ap, struct getbmapx *bmv, int *full)
STATIC int	xfs_ioc_getbmapx (struct xfs_inode *ip, void __user *arg)
long	xfs_file_ioctl (struct file *filp, unsigned int cmd, unsigned long p)

Macro Definition Documentation

#define FSX_EXTSIZE   2

Definition at line 910 of file xfs_ioctl.c.

#define FSX_NONBLOCK   8

Definition at line 912 of file xfs_ioctl.c.

#define FSX_PROJID   1

Definition at line 909 of file xfs_ioctl.c.

#define FSX_XFLAGS   4

Definition at line 911 of file xfs_ioctl.c.

Function Documentation

STATIC int do_readlink	(	char __user *	buffer,
		int	buflen,
		const char *	link
	)

Definition at line 283 of file xfs_ioctl.c.

STATIC int xfs_attrlist_by_handle	(	struct file *	parfilp,
		void __user *	arg
	)

Definition at line 397 of file xfs_ioctl.c.

int xfs_attrmulti_attr_get	(	struct inode *	inode,
		unsigned char *	name,
		unsigned char __user *	ubuf,
		__uint32_t *	len,
		__uint32_t	flags
	)

Definition at line 445 of file xfs_ioctl.c.

int xfs_attrmulti_attr_remove	(	struct inode *	inode,
		unsigned char *	name,
		__uint32_t	flags
	)

Definition at line 505 of file xfs_ioctl.c.

int xfs_attrmulti_attr_set	(	struct inode *	inode,
		unsigned char *	name,
		const unsigned char __user *	ubuf,
		__uint32_t	len,
		__uint32_t	flags
	)

Definition at line 480 of file xfs_ioctl.c.

STATIC int xfs_attrmulti_by_handle	(	struct file *	parfilp,
		void __user *	arg
	)

Definition at line 516 of file xfs_ioctl.c.

STATIC unsigned int xfs_di2lxflags

(

__uint16_t

di_flags

)

Definition at line 786 of file xfs_ioctl.c.

STATIC void xfs_diflags_to_linux

(

struct xfs_inode *

ip

)

Definition at line 885 of file xfs_ioctl.c.

long xfs_file_ioctl	(	struct file *	filp,
		unsigned int	cmd,
		unsigned long	p
	)

Definition at line 1331 of file xfs_ioctl.c.

int xfs_find_handle	(	unsigned int	cmd,
		xfs_fsop_handlereq_t *	hreq
	)

Definition at line 66 of file xfs_ioctl.c.

STATIC int xfs_fssetdm_by_handle	(	struct file *	parfilp,
		void __user *	arg
	)

Definition at line 353 of file xfs_ioctl.c.

STATIC int xfs_getbmap_format	(	void **	ap,
		struct getbmapx *	bmv,
		int *	full
	)

Definition at line 1240 of file xfs_ioctl.c.

STATIC int xfs_getbmapx_format	(	void **	ap,
		struct getbmapx *	bmv,
		int *	full
	)

Definition at line 1284 of file xfs_ioctl.c.

STATIC int xfs_handle_acceptable	(	void *	context,
		struct dentry *	dentry
	)

Definition at line 148 of file xfs_ioctl.c.

struct dentry* xfs_handle_to_dentry ( struct file *  parfilp, void __user *  uhandle, u32  hlen  )

read

Definition at line 159 of file xfs_ioctl.c.

STATIC struct dentry* xfs_handlereq_to_dentry ( struct file *  parfilp, xfs_fsop_handlereq_t *  hreq  )

read

Definition at line 191 of file xfs_ioctl.c.

STATIC int xfs_ioc_bulkstat	(	xfs_mount_t *	mp,
		unsigned int	cmd,
		void __user *	arg
	)

Definition at line 653 of file xfs_ioctl.c.

STATIC int xfs_ioc_fsgeometry	(	xfs_mount_t *	mp,
		void __user *	arg
	)

Definition at line 734 of file xfs_ioctl.c.

STATIC int xfs_ioc_fsgeometry_v1	(	xfs_mount_t *	mp,
		void __user *	arg
	)

Definition at line 712 of file xfs_ioctl.c.

STATIC int xfs_ioc_fsgetxattr	(	xfs_inode_t *	ip,
		int	attr,
		void __user *	arg
	)

Definition at line 805 of file xfs_ioctl.c.

STATIC int xfs_ioc_fssetxattr	(	xfs_inode_t *	ip,
		struct file *	filp,
		void __user *	arg
	)

Definition at line 1170 of file xfs_ioctl.c.

STATIC int xfs_ioc_getbmap	(	struct xfs_inode *	ip,
		int	ioflags,
		unsigned int	cmd,
		void __user *	arg
	)

Definition at line 1253 of file xfs_ioctl.c.

STATIC int xfs_ioc_getbmapx	(	struct xfs_inode *	ip,
		void __user *	arg
	)

Definition at line 1296 of file xfs_ioctl.c.

STATIC int xfs_ioc_getxflags	(	xfs_inode_t *	ip,
		void __user *	arg
	)

Definition at line 1195 of file xfs_ioctl.c.

STATIC int xfs_ioc_setxflags	(	xfs_inode_t *	ip,
		struct file *	filp,
		void __user *	arg
	)

Definition at line 1208 of file xfs_ioctl.c.

int xfs_ioc_space	(	struct xfs_inode *	ip,
		struct inode *	inode,
		struct file *	filp,
		int	ioflags,
		unsigned int	cmd,
		xfs_flock64_t *	bf
	)

Definition at line 607 of file xfs_ioctl.c.

STATIC int xfs_ioctl_setattr	(	xfs_inode_t *	ip,
		struct fsxattr *	fa,
		int	mask
	)

Definition at line 915 of file xfs_ioctl.c.

STATIC unsigned int xfs_merge_ioc_xflags	(	unsigned int	flags,
		unsigned int	start
	)

Definition at line 755 of file xfs_ioctl.c.

int xfs_open_by_handle	(	struct file *	parfilp,
		xfs_fsop_handlereq_t *	hreq
	)

Definition at line 199 of file xfs_ioctl.c.

int xfs_readlink_by_handle	(	struct file *	parfilp,
		xfs_fsop_handlereq_t *	hreq
	)

Definition at line 305 of file xfs_ioctl.c.

STATIC void xfs_set_diflags	(	struct xfs_inode *	ip,
		unsigned int	xflags
	)

Definition at line 843 of file xfs_ioctl.c.