* Each contributing author retains all rights to their own work.
*
* (C) 1998-2001 Ben Fennema
- * (C) 1999 Stelias Computing Inc
+ * (C) 1999 Stelias Computing Inc
*
* HISTORY
*
#include <asm/uaccess.h>
#include <linux/errno.h>
#include <linux/fs.h>
-#include <linux/udf_fs.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/stat.h>
#include <linux/buffer_head.h>
#include "udf_i.h"
-static void udf_pc_to_char(struct super_block *sb, char *from, int fromlen, char *to)
+static void udf_pc_to_char(struct super_block *sb, char *from, int fromlen,
+ char *to)
{
struct pathComponent *pc;
int elen = 0;
char *p = to;
- while (elen < fromlen)
- {
+ while (elen < fromlen) {
pc = (struct pathComponent *)(from + elen);
- switch (pc->componentType)
- {
- case 1:
- if (pc->lengthComponentIdent == 0)
- {
- p = to;
- *p++ = '/';
- }
- break;
- case 3:
- memcpy(p, "../", 3);
- p += 3;
- break;
- case 4:
- memcpy(p, "./", 2);
- p += 2;
- /* that would be . - just ignore */
- break;
- case 5:
- p += udf_get_filename(sb, pc->componentIdent, p, pc->lengthComponentIdent);
+ switch (pc->componentType) {
+ case 1:
+ if (pc->lengthComponentIdent == 0) {
+ p = to;
*p++ = '/';
- break;
+ }
+ break;
+ case 3:
+ memcpy(p, "../", 3);
+ p += 3;
+ break;
+ case 4:
+ memcpy(p, "./", 2);
+ p += 2;
+ /* that would be . - just ignore */
+ break;
+ case 5:
+ p += udf_get_filename(sb, pc->componentIdent, p,
+ pc->lengthComponentIdent);
+ *p++ = '/';
+ break;
}
elen += sizeof(struct pathComponent) + pc->lengthComponentIdent;
}
- if (p > to+1)
+ if (p > to + 1)
p[-1] = '\0';
else
p[0] = '\0';
char *symlink;
int err = -EIO;
char *p = kmap(page);
+ struct udf_inode_info *iinfo;
lock_kernel();
- if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
- symlink = UDF_I_DATA(inode) + UDF_I_LENEATTR(inode);
- else
- {
+ iinfo = UDF_I(inode);
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
+ symlink = iinfo->i_ext.i_data + iinfo->i_lenEAttr;
+ } else {
bh = sb_bread(inode->i_sb, udf_block_map(inode, 0));
if (!bh)
kunmap(page);
unlock_page(page);
return 0;
+
out:
unlock_kernel();
SetPageError(page);