* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+
+#include <linux/capability.h>
+
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.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"
ip->i_d.di_anextents == 0))
return(ENOATTR);
- if (!(flags & (ATTR_KERNACCESS|ATTR_SECURE))) {
- if ((error = xfs_iaccess(ip, S_IRUSR, cred)))
- return(XFS_ERROR(error));
- }
-
/*
* Fill in the arg structure for this request.
*/
xfs_trans_ihold(args.trans, dp);
/*
- * If the attribute list is non-existant or a shortform list,
+ * If the attribute list is non-existent or a shortform list,
* upgrade it to a single-leaf-block attribute list.
*/
if ((dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) ||
struct cred *cred)
{
xfs_inode_t *dp;
- int namelen, error;
+ int namelen;
namelen = strlen(name);
if (namelen >= MAXNAMELEN)
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return (EIO);
- xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (!(flags & ATTR_SECURE) &&
- (error = xfs_iaccess(dp, S_IWUSR, cred))) {
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return(XFS_ERROR(error));
- }
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
-
return xfs_attr_set_int(dp, name, namelen, value, valuelen, flags);
}
xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred)
{
xfs_inode_t *dp;
- int namelen, error;
+ int namelen;
namelen = strlen(name);
if (namelen >= MAXNAMELEN)
return (EIO);
xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (!(flags & ATTR_SECURE) &&
- (error = xfs_iaccess(dp, S_IWUSR, cred))) {
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return(XFS_ERROR(error));
- } else if (XFS_IFORK_Q(dp) == 0 ||
+ if (XFS_IFORK_Q(dp) == 0 ||
(dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
dp->i_d.di_anextents == 0)) {
xfs_iunlock(dp, XFS_ILOCK_SHARED);
return (EIO);
xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (!(flags & ATTR_SECURE) &&
- (error = xfs_iaccess(dp, S_IRUSR, cred))) {
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return(XFS_ERROR(error));
- }
-
/*
* Decide on what work routines to call based on the inode size.
*/
return(error);
ASSERT(bp != NULL);
leaf = bp->data;
- if (unlikely(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- != XFS_ATTR_LEAF_MAGIC)) {
+ if (unlikely(be16_to_cpu(leaf->hdr.info.magic) != XFS_ATTR_LEAF_MAGIC)) {
XFS_CORRUPTION_ERROR("xfs_attr_leaf_list", XFS_ERRLEVEL_LOW,
context->dp->i_mount, leaf);
xfs_da_brelse(NULL, bp);
XFS_ATTR_FORK);
if (error)
goto out;
- ASSERT(INT_GET(((xfs_attr_leafblock_t *)
- bp->data)->hdr.info.magic, ARCH_CONVERT)
+ ASSERT(be16_to_cpu(((xfs_attr_leafblock_t *)
+ bp->data)->hdr.info.magic)
== XFS_ATTR_LEAF_MAGIC);
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
* Fill in the disk block numbers in the state structure for the buffers
* that are attached to the state structure.
* This is done so that we can quickly reattach ourselves to those buffers
- * after some set of transaction commit's has released these buffers.
+ * after some set of transaction commits have released these buffers.
*/
STATIC int
xfs_attr_fillstate(xfs_da_state_t *state)
/*
* Reattach the buffers to the state structure based on the disk block
* numbers stored in the state structure.
- * This is done after some set of transaction commit's has released those
+ * This is done after some set of transaction commits have released those
* buffers from our grip.
*/
STATIC int
return(error);
if (bp) {
node = bp->data;
- switch (INT_GET(node->hdr.info.magic, ARCH_CONVERT)) {
+ switch (be16_to_cpu(node->hdr.info.magic)) {
case XFS_DA_NODE_MAGIC:
xfs_attr_trace_l_cn("wrong blk", context, node);
xfs_da_brelse(NULL, bp);
break;
case XFS_ATTR_LEAF_MAGIC:
leaf = bp->data;
- if (cursor->hashval >
- INT_GET(leaf->entries[
- INT_GET(leaf->hdr.count,
- ARCH_CONVERT)-1].hashval,
- ARCH_CONVERT)) {
+ if (cursor->hashval > be32_to_cpu(leaf->entries[
+ be16_to_cpu(leaf->hdr.count)-1].hashval)) {
xfs_attr_trace_l_cl("wrong blk",
context, leaf);
xfs_da_brelse(NULL, bp);
bp = NULL;
} else if (cursor->hashval <=
- INT_GET(leaf->entries[0].hashval,
- ARCH_CONVERT)) {
+ be32_to_cpu(leaf->entries[0].hashval)) {
xfs_attr_trace_l_cl("maybe wrong blk",
context, leaf);
xfs_da_brelse(NULL, bp);
return(XFS_ERROR(EFSCORRUPTED));
}
node = bp->data;
- if (INT_GET(node->hdr.info.magic, ARCH_CONVERT)
+ if (be16_to_cpu(node->hdr.info.magic)
== XFS_ATTR_LEAF_MAGIC)
break;
- if (unlikely(INT_GET(node->hdr.info.magic, ARCH_CONVERT)
+ if (unlikely(be16_to_cpu(node->hdr.info.magic)
!= XFS_DA_NODE_MAGIC)) {
XFS_CORRUPTION_ERROR("xfs_attr_node_list(3)",
XFS_ERRLEVEL_LOW,
return(XFS_ERROR(EFSCORRUPTED));
}
btree = node->btree;
- for (i = 0;
- i < INT_GET(node->hdr.count, ARCH_CONVERT);
+ for (i = 0; i < be16_to_cpu(node->hdr.count);
btree++, i++) {
if (cursor->hashval
- <= INT_GET(btree->hashval,
- ARCH_CONVERT)) {
- cursor->blkno = INT_GET(btree->before, ARCH_CONVERT);
+ <= be32_to_cpu(btree->hashval)) {
+ cursor->blkno = be32_to_cpu(btree->before);
xfs_attr_trace_l_cb("descending",
context, btree);
break;
}
}
- if (i == INT_GET(node->hdr.count, ARCH_CONVERT)) {
+ if (i == be16_to_cpu(node->hdr.count)) {
xfs_da_brelse(NULL, bp);
return(0);
}
*/
for (;;) {
leaf = bp->data;
- if (unlikely(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
+ if (unlikely(be16_to_cpu(leaf->hdr.info.magic)
!= XFS_ATTR_LEAF_MAGIC)) {
XFS_CORRUPTION_ERROR("xfs_attr_node_list(4)",
XFS_ERRLEVEL_LOW,
error = xfs_attr_leaf_list_int(bp, context);
if (error || !leaf->hdr.info.forw)
break; /* not really an error, buffer full or EOF */
- cursor->blkno = INT_GET(leaf->hdr.info.forw, ARCH_CONVERT);
+ cursor->blkno = be32_to_cpu(leaf->hdr.info.forw);
xfs_da_brelse(NULL, bp);
error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1,
&bp, XFS_ATTR_FORK);
error = xfs_bmapi(args->trans, args->dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- NULL, 0, map, &nmap, NULL);
+ NULL, 0, map, &nmap, NULL, NULL);
if (error)
return(error);
ASSERT(nmap >= 1);
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA |
XFS_BMAPI_WRITE,
args->firstblock, args->total, &map, &nmap,
- args->flist);
+ args->flist, NULL);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
*args->firstblock, &committed);
error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- args->firstblock, 0, &map, &nmap, NULL);
+ args->firstblock, 0, &map, &nmap,
+ NULL, NULL);
if (error) {
return(error);
}
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
args->firstblock, 0, &map, &nmap,
- args->flist);
+ args->flist, NULL);
if (error) {
return(error);
}
XFS_BMAP_INIT(args->flist, args->firstblock);
error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- 1, args->firstblock, args->flist, &done);
+ 1, args->firstblock, args->flist,
+ NULL, &done);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
*args->firstblock, &committed);
: 0,
(__psunsigned_t)context->dupcnt,
(__psunsigned_t)context->flags,
- (__psunsigned_t)INT_GET(node->hdr.count, ARCH_CONVERT),
- (__psunsigned_t)INT_GET(node->btree[0].hashval, ARCH_CONVERT),
- (__psunsigned_t)INT_GET(node->btree[INT_GET(node->hdr.count, ARCH_CONVERT)-1].hashval, ARCH_CONVERT));
+ (__psunsigned_t)be16_to_cpu(node->hdr.count),
+ (__psunsigned_t)be32_to_cpu(node->btree[0].hashval),
+ (__psunsigned_t)be32_to_cpu(node->btree[
+ be16_to_cpu(node->hdr.count)-1].hashval));
}
/*
: 0,
(__psunsigned_t)context->dupcnt,
(__psunsigned_t)context->flags,
- (__psunsigned_t)INT_GET(btree->hashval, ARCH_CONVERT),
- (__psunsigned_t)INT_GET(btree->before, ARCH_CONVERT),
+ (__psunsigned_t)be32_to_cpu(btree->hashval),
+ (__psunsigned_t)be32_to_cpu(btree->before),
(__psunsigned_t)NULL);
}
: 0,
(__psunsigned_t)context->dupcnt,
(__psunsigned_t)context->flags,
- (__psunsigned_t)INT_GET(leaf->hdr.count, ARCH_CONVERT),
- (__psunsigned_t)INT_GET(leaf->entries[0].hashval, ARCH_CONVERT),
- (__psunsigned_t)INT_GET(leaf->entries[INT_GET(leaf->hdr.count, ARCH_CONVERT)-1].hashval, ARCH_CONVERT));
+ (__psunsigned_t)be16_to_cpu(leaf->hdr.count),
+ (__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval),
+ (__psunsigned_t)be32_to_cpu(leaf->entries[
+ be16_to_cpu(leaf->hdr.count)-1].hashval));
}
/*
STATIC int
posix_acl_access_set(
- vnode_t *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
return xfs_acl_vset(vp, data, size, _ACL_TYPE_ACCESS);
}
STATIC int
posix_acl_access_remove(
- struct vnode *vp, char *name, int xflags)
+ bhv_vnode_t *vp, char *name, int xflags)
{
return xfs_acl_vremove(vp, _ACL_TYPE_ACCESS);
}
STATIC int
posix_acl_access_get(
- vnode_t *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
return xfs_acl_vget(vp, data, size, _ACL_TYPE_ACCESS);
}
STATIC int
posix_acl_access_exists(
- vnode_t *vp)
+ bhv_vnode_t *vp)
{
return xfs_acl_vhasacl_access(vp);
}
STATIC int
posix_acl_default_set(
- vnode_t *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
return xfs_acl_vset(vp, data, size, _ACL_TYPE_DEFAULT);
}
STATIC int
posix_acl_default_get(
- vnode_t *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
return xfs_acl_vget(vp, data, size, _ACL_TYPE_DEFAULT);
}
STATIC int
posix_acl_default_remove(
- struct vnode *vp, char *name, int xflags)
+ bhv_vnode_t *vp, char *name, int xflags)
{
return xfs_acl_vremove(vp, _ACL_TYPE_DEFAULT);
}
STATIC int
posix_acl_default_exists(
- vnode_t *vp)
+ bhv_vnode_t *vp)
{
return xfs_acl_vhasacl_default(vp);
}
STATIC int
attr_generic_set(
- struct vnode *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
- int error;
-
- VOP_ATTR_SET(vp, name, data, size, xflags, NULL, error);
- return -error;
+ return -bhv_vop_attr_set(vp, name, data, size, xflags, NULL);
}
STATIC int
attr_generic_get(
- struct vnode *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
int error, asize = size;
- VOP_ATTR_GET(vp, name, data, &asize, xflags, NULL, error);
+ error = bhv_vop_attr_get(vp, name, data, &asize, xflags, NULL);
if (!error)
return asize;
return -error;
STATIC int
attr_generic_remove(
- struct vnode *vp, char *name, int xflags)
+ bhv_vnode_t *vp, char *name, int xflags)
{
- int error;
-
- VOP_ATTR_REMOVE(vp, name, xflags, NULL, error);
- return -error;
+ return -bhv_vop_attr_remove(vp, name, xflags, NULL);
}
STATIC int
STATIC int
attr_system_list(
- struct vnode *vp,
+ bhv_vnode_t *vp,
void *data,
size_t size,
ssize_t *result)
int
attr_generic_list(
- struct vnode *vp, void *data, size_t size, int xflags, ssize_t *result)
+ bhv_vnode_t *vp, void *data, size_t size, int xflags, ssize_t *result)
{
attrlist_cursor_kern_t cursor = { 0 };
int error;
- VOP_ATTR_LIST(vp, data, size, xflags, &cursor, NULL, error);
+ error = bhv_vop_attr_list(vp, data, size, xflags, &cursor, NULL);
if (error > 0)
return -error;
*result = -error;
*/
STATIC int
attr_user_capable(
- struct vnode *vp,
+ bhv_vnode_t *vp,
cred_t *cred)
{
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return -EPERM;
STATIC int
attr_trusted_capable(
- struct vnode *vp,
+ bhv_vnode_t *vp,
cred_t *cred)
{
- struct inode *inode = LINVFS_GET_IP(vp);
+ struct inode *inode = vn_to_inode(vp);
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return -EPERM;
STATIC int
attr_secure_capable(
- struct vnode *vp,
+ bhv_vnode_t *vp,
cred_t *cred)
{
return -ENOSECURITY;
STATIC int
attr_system_set(
- struct vnode *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
attrnames_t *namesp;
int error;
STATIC int
attr_system_get(
- struct vnode *vp, char *name, void *data, size_t size, int xflags)
+ bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
{
attrnames_t *namesp;
STATIC int
attr_system_remove(
- struct vnode *vp, char *name, int xflags)
+ bhv_vnode_t *vp, char *name, int xflags)
{
attrnames_t *namesp;
projects / linux-2.6-omap-h63xx.git / blobdiff