add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/fs/udf/truncate.c
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@@ -199,7 +199,7 @@
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  * for making file shorter. For making file longer, udf_extend_file() has to
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  * be used.
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  */
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-void udf_truncate_extents(struct inode *inode)
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+int udf_truncate_extents(struct inode *inode)
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 {
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 	struct extent_position epos;
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 	struct kernel_lb_addr eloc, neloc = {};
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@@ -224,7 +224,7 @@
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 	if (etype == -1) {
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 		/* We should extend the file? */
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 		WARN_ON(byte_offset);
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-		return;
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+		return 0;
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 	}
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 	epos.offset -= adsize;
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 	extent_trunc(inode, &epos, &eloc, etype, elen, byte_offset);
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@@ -241,7 +241,7 @@
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 	while ((etype = udf_current_aext(inode, &epos, &eloc,
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 					 &elen, 0)) != -1) {
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-		if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
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+		if (etype == (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) {
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 			udf_write_aext(inode, &epos, &neloc, nelen, 0);
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 			if (indirect_ext_len) {
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 				/* We managed to free all extents in the
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@@ -262,7 +262,7 @@
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 					udf_get_lb_pblock(sb, &eloc, 0));
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 			/* Error reading indirect block? */
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 			if (!epos.bh)
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-				return;
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+				return -EIO;
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 			if (elen)
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 				indirect_ext_len =
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 					(elen + sb->s_blocksize - 1) >>
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@@ -286,4 +286,5 @@
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 	iinfo->i_lenExtents = inode->i_size;
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 	brelse(epos.bh);
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+	return 0;
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 }