struct buffer_head *bh;
struct item_head *ih, tmp_ih;
b_blocknr_t blocknr;
- char *p = NULL;
+ char *p;
int chars;
int ret;
int result;
result = search_for_position_by_key(inode->i_sb, &key, &path);
if (result != POSITION_FOUND) {
pathrelse(&path);
- if (p)
- kunmap(bh_result->b_page);
if (result == IO_ERROR)
return -EIO;
/*
}
pathrelse(&path);
- if (p)
- kunmap(bh_result->b_page);
return ret;
}
/* requested data are in direct item(s) */
* when it is stored in direct item(s)
*/
pathrelse(&path);
- if (p)
- kunmap(bh_result->b_page);
return -ENOENT;
}
* sure we need to. But, this means the item might move if
* kmap schedules
*/
- if (!p)
- p = (char *)kmap(bh_result->b_page);
-
+ p = (char *)kmap(bh_result->b_page);
p += offset;
memset(p, 0, inode->i_sb->s_blocksize);
do {