struct super_block *sb = inode->i_sb;
befs_data_stream *ds = &BEFS_I(inode)->i_data.ds;
befs_block_run run = BAD_IADDR;
- int res = 0;
+ int res;
ulong disk_off;
befs_debug(sb, "---> befs_get_block() for inode %lu, block %ld",
kfree(utfname);
} else {
- ret = befs_btree_find(sb, ds, dentry->d_name.name, &offset);
+ ret = befs_btree_find(sb, ds, name, &offset);
}
if (ret == BEFS_BT_NOT_FOUND) {
befs_debug(sb, "<--- %s %pd not found", __func__, dentry);
+ d_add(dentry, NULL);
return ERR_PTR(-ENOENT);
} else if (ret != BEFS_OK || offset == 0) {
- befs_warning(sb, "<--- %s Error", __func__);
+ befs_error(sb, "<--- %s Error", __func__);
return ERR_PTR(-ENODATA);
}
befs_off_t value;
int result;
size_t keysize;
- unsigned char d_type;
char keybuf[BEFS_NAME_LEN + 1];
befs_debug(sb, "---> %s name %pD, inode %ld, ctx->pos %lld",
__func__, file, inode->i_ino, ctx->pos);
-more:
- result = befs_btree_read(sb, ds, ctx->pos, BEFS_NAME_LEN + 1,
- keybuf, &keysize, &value);
+ while (1) {
+ result = befs_btree_read(sb, ds, ctx->pos, BEFS_NAME_LEN + 1,
+ keybuf, &keysize, &value);
- if (result == BEFS_ERR) {
- befs_debug(sb, "<--- %s ERROR", __func__);
- befs_error(sb, "IO error reading %pD (inode %lu)",
- file, inode->i_ino);
- return -EIO;
-
- } else if (result == BEFS_BT_END) {
- befs_debug(sb, "<--- %s END", __func__);
- return 0;
-
- } else if (result == BEFS_BT_EMPTY) {
- befs_debug(sb, "<--- %s Empty directory", __func__);
- return 0;
- }
+ if (result == BEFS_ERR) {
+ befs_debug(sb, "<--- %s ERROR", __func__);
+ befs_error(sb, "IO error reading %pD (inode %lu)",
+ file, inode->i_ino);
+ return -EIO;
- d_type = DT_UNKNOWN;
+ } else if (result == BEFS_BT_END) {
+ befs_debug(sb, "<--- %s END", __func__);
+ return 0;
- /* Convert to NLS */
- if (BEFS_SB(sb)->nls) {
- char *nlsname;
- int nlsnamelen;
- result =
- befs_utf2nls(sb, keybuf, keysize, &nlsname, &nlsnamelen);
- if (result < 0) {
- befs_debug(sb, "<--- %s ERROR", __func__);
- return result;
+ } else if (result == BEFS_BT_EMPTY) {
+ befs_debug(sb, "<--- %s Empty directory", __func__);
+ return 0;
}
- if (!dir_emit(ctx, nlsname, nlsnamelen,
- (ino_t) value, d_type)) {
+
+ /* Convert to NLS */
+ if (BEFS_SB(sb)->nls) {
+ char *nlsname;
+ int nlsnamelen;
+
+ result =
+ befs_utf2nls(sb, keybuf, keysize, &nlsname,
+ &nlsnamelen);
+ if (result < 0) {
+ befs_debug(sb, "<--- %s ERROR", __func__);
+ return result;
+ }
+ if (!dir_emit(ctx, nlsname, nlsnamelen,
+ (ino_t) value, DT_UNKNOWN)) {
+ kfree(nlsname);
+ return 0;
+ }
kfree(nlsname);
- return 0;
+ } else {
+ if (!dir_emit(ctx, keybuf, keysize,
+ (ino_t) value, DT_UNKNOWN))
+ return 0;
}
- kfree(nlsname);
- } else {
- if (!dir_emit(ctx, keybuf, keysize,
- (ino_t) value, d_type))
- return 0;
+ ctx->pos++;
}
- ctx->pos++;
- goto more;
}
static struct inode *
struct befs_sb_info *befs_sb = BEFS_SB(sb);
struct befs_inode_info *befs_ino;
struct inode *inode;
- long ret = -EIO;
befs_debug(sb, "---> %s inode = %lu", __func__, ino);
befs_ino->i_inode_num.allocation_group,
befs_ino->i_inode_num.start, befs_ino->i_inode_num.len);
- bh = befs_bread(sb, inode->i_ino);
+ bh = sb_bread(sb, inode->i_ino);
if (!bh) {
befs_error(sb, "unable to read inode block - "
"inode = %lu", inode->i_ino);
unacquire_none:
iget_failed(inode);
befs_debug(sb, "<--- %s - Bad inode", __func__);
- return ERR_PTR(ret);
+ return ERR_PTR(-EIO);
}
/* Initialize the inode cache. Called at fs setup.
0, (SLAB_RECLAIM_ACCOUNT|
SLAB_MEM_SPREAD|SLAB_ACCOUNT),
init_once);
- if (befs_inode_cachep == NULL) {
- pr_err("%s: Couldn't initialize inode slabcache\n", __func__);
+ if (befs_inode_cachep == NULL)
return -ENOMEM;
- }
+
return 0;
}
*out = result = kmalloc(maxlen, GFP_NOFS);
if (!*out) {
- befs_error(sb, "%s cannot allocate memory", __func__);
- *out_len = 0;
return -ENOMEM;
}
*out = result = kmalloc(maxlen, GFP_NOFS);
if (!*out) {
- befs_error(sb, "%s cannot allocate memory", __func__);
*out_len = 0;
return -ENOMEM;
}
return -EILSEQ;
}
-/**
- * Use the
- *
- */
enum {
Opt_uid, Opt_gid, Opt_charset, Opt_debug, Opt_err,
};
long ret = -EINVAL;
const unsigned long sb_block = 0;
const off_t x86_sb_off = 512;
+ int blocksize;
save_mount_options(sb, data);
sb->s_fs_info = kzalloc(sizeof(*befs_sb), GFP_KERNEL);
- if (sb->s_fs_info == NULL) {
- pr_err("(%s): Unable to allocate memory for private "
- "portion of superblock. Bailing.\n", sb->s_id);
+ if (sb->s_fs_info == NULL)
goto unacquire_none;
- }
+
befs_sb = BEFS_SB(sb);
if (!parse_options((char *) data, &befs_sb->mount_opts)) {
- befs_error(sb, "cannot parse mount options");
+ if (!silent)
+ befs_error(sb, "cannot parse mount options");
goto unacquire_priv_sbp;
}
* least 1k to get the second 512 bytes of the volume.
* -WD 10-26-01
*/
- sb_min_blocksize(sb, 1024);
+ blocksize = sb_min_blocksize(sb, 1024);
+ if (!blocksize) {
+ if (!silent)
+ befs_error(sb, "unable to set blocksize");
+ goto unacquire_priv_sbp;
+ }
if (!(bh = sb_bread(sb, sb_block))) {
- befs_error(sb, "unable to read superblock");
+ if (!silent)
+ befs_error(sb, "unable to read superblock");
goto unacquire_priv_sbp;
}
brelse(bh);
if( befs_sb->num_blocks > ~((sector_t)0) ) {
- befs_error(sb, "blocks count: %llu "
- "is larger than the host can use",
- befs_sb->num_blocks);
+ if (!silent)
+ befs_error(sb, "blocks count: %llu is larger than the host can use",
+ befs_sb->num_blocks);
goto unacquire_priv_sbp;
}
}
sb->s_root = d_make_root(root);
if (!sb->s_root) {
- befs_error(sb, "get root inode failed");
+ if (!silent)
+ befs_error(sb, "get root inode failed");
goto unacquire_priv_sbp;
}
unacquire_priv_sbp:
kfree(befs_sb->mount_opts.iocharset);
kfree(sb->s_fs_info);
+ sb->s_fs_info = NULL;
unacquire_none:
- sb->s_fs_info = NULL;
return ret;
}
projects / cascardo / linux.git / blobdiff