ufs: get rid of redundant checks
[cascardo/linux.git] / fs / ufs / dir.c
index 57dcced..fa3bda1 100644 (file)
@@ -279,12 +279,6 @@ struct ufs_dir_entry *ufs_find_entry(struct inode *dir, const struct qstr *qstr,
                        de = (struct ufs_dir_entry *) kaddr;
                        kaddr += ufs_last_byte(dir, n) - reclen;
                        while ((char *) de <= kaddr) {
-                               if (de->d_reclen == 0) {
-                                       ufs_error(dir->i_sb, __func__,
-                                                 "zero-length directory entry");
-                                       ufs_put_page(page);
-                                       goto out;
-                               }
                                if (ufs_match(sb, namelen, name, de))
                                        goto found;
                                de = ufs_next_entry(sb, de);
@@ -414,11 +408,8 @@ ufs_validate_entry(struct super_block *sb, char *base,
 {
        struct ufs_dir_entry *de = (struct ufs_dir_entry*)(base + offset);
        struct ufs_dir_entry *p = (struct ufs_dir_entry*)(base + (offset&mask));
-       while ((char*)p < (char*)de) {
-               if (p->d_reclen == 0)
-                       break;
+       while ((char*)p < (char*)de)
                p = ufs_next_entry(sb, p);
-       }
        return (char *)p - base;
 }
 
@@ -469,12 +460,6 @@ ufs_readdir(struct file *file, struct dir_context *ctx)
                de = (struct ufs_dir_entry *)(kaddr+offset);
                limit = kaddr + ufs_last_byte(inode, n) - UFS_DIR_REC_LEN(1);
                for ( ;(char*)de <= limit; de = ufs_next_entry(sb, de)) {
-                       if (de->d_reclen == 0) {
-                               ufs_error(sb, __func__,
-                                       "zero-length directory entry");
-                               ufs_put_page(page);
-                               return -EIO;
-                       }
                        if (de->d_ino) {
                                unsigned char d_type = DT_UNKNOWN;