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@@ -1748,9 +1748,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
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if (epos->bh) {
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aed = (struct allocExtDesc *)epos->bh->b_data;
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- aed->lengthAllocDescs =
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- cpu_to_le32(le32_to_cpu(
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- aed->lengthAllocDescs) + adsize);
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+ le32_add_cpu(&aed->lengthAllocDescs, adsize);
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} else {
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iinfo->i_lenAlloc += adsize;
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mark_inode_dirty(inode);
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@@ -1800,9 +1798,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
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mark_inode_dirty(inode);
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} else {
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aed = (struct allocExtDesc *)epos->bh->b_data;
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- aed->lengthAllocDescs =
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- cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) +
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- adsize);
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+ le32_add_cpu(&aed->lengthAllocDescs, adsize);
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if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
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UDF_SB(inode->i_sb)->s_udfrev >= 0x0201)
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udf_update_tag(epos->bh->b_data,
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@@ -2016,9 +2012,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
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mark_inode_dirty(inode);
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} else {
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aed = (struct allocExtDesc *)oepos.bh->b_data;
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- aed->lengthAllocDescs =
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- cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) -
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- (2 * adsize));
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+ le32_add_cpu(&aed->lengthAllocDescs, -(2 * adsize));
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if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
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UDF_SB(inode->i_sb)->s_udfrev >= 0x0201)
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udf_update_tag(oepos.bh->b_data,
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@@ -2035,9 +2029,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
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mark_inode_dirty(inode);
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} else {
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aed = (struct allocExtDesc *)oepos.bh->b_data;
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- aed->lengthAllocDescs =
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- cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) -
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- adsize);
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+ le32_add_cpu(&aed->lengthAllocDescs, -adsize);
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if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
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UDF_SB(inode->i_sb)->s_udfrev >= 0x0201)
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udf_update_tag(oepos.bh->b_data,
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