enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/fs/udf/namei.c
..
..
@@ -241,7 +241,7 @@
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 						      poffset - lfi);
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 			else {
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 				if (!copy_name) {
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-					copy_name = kmalloc(UDF_NAME_LEN,
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+					copy_name = kmalloc(UDF_NAME_LEN_CS0,
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 							    GFP_NOFS);
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 					if (!copy_name) {
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 						fi = ERR_PTR(-ENOMEM);
..
..
@@ -306,21 +306,6 @@
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 	if (dentry->d_name.len > UDF_NAME_LEN)
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 		return ERR_PTR(-ENAMETOOLONG);
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-
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-#ifdef UDF_RECOVERY
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-	/* temporary shorthand for specifying files by inode number */
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-	if (!strncmp(dentry->d_name.name, ".B=", 3)) {
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-		struct kernel_lb_addr lb = {
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-			.logicalBlockNum = 0,
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-			.partitionReferenceNum =
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-				simple_strtoul(dentry->d_name.name + 3,
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-						NULL, 0),
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-		};
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-		inode = udf_iget(dir->i_sb, lb);
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-		if (IS_ERR(inode))
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-			return inode;
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-	} else
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-#endif /* UDF_RECOVERY */
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 	fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi);
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 	if (IS_ERR(fi))
..
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@@ -478,8 +463,7 @@
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 		if (dinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
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 			block = dinfo->i_location.logicalBlockNum;
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 			fi = (struct fileIdentDesc *)
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-					(dinfo->i_ext.i_data +
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-					 fibh->soffset -
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+					(dinfo->i_data + fibh->soffset -
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 					 udf_ext0_offset(dir) +
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 					 dinfo->i_lenEAttr);
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 		} else {
..
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@@ -962,7 +946,7 @@
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 		mark_buffer_dirty_inode(epos.bh, inode);
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 		ea = epos.bh->b_data + udf_ext0_offset(inode);
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 	} else
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-		ea = iinfo->i_ext.i_data + iinfo->i_lenEAttr;
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+		ea = iinfo->i_data + iinfo->i_lenEAttr;
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 	eoffset = sb->s_blocksize - udf_ext0_offset(inode);
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 	pc = (struct pathComponent *)ea;
..
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@@ -1142,7 +1126,7 @@
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 		retval = -EIO;
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 		if (old_iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
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 			dir_fi = udf_get_fileident(
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-					old_iinfo->i_ext.i_data -
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+					old_iinfo->i_data -
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 					  (old_iinfo->i_efe ?
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 					   sizeof(struct extendedFileEntry) :
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 					   sizeof(struct fileEntry)),