change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/fs/udf/file.c
..
..
@@ -147,26 +147,24 @@
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 		goto out;
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 	down_write(&iinfo->i_data_sem);
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-	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
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-		loff_t end = iocb->ki_pos + iov_iter_count(from);
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-
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-		if (inode->i_sb->s_blocksize <
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-				(udf_file_entry_alloc_offset(inode) + end)) {
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-			err = udf_expand_file_adinicb(inode);
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-			if (err) {
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-				inode_unlock(inode);
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-				udf_debug("udf_expand_adinicb: err=%d\n", err);
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-				return err;
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-			}
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-		} else {
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-			iinfo->i_lenAlloc = max(end, inode->i_size);
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-			up_write(&iinfo->i_data_sem);
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+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB &&
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+	    inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) +
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+				 iocb->ki_pos + iov_iter_count(from))) {
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+		err = udf_expand_file_adinicb(inode);
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+		if (err) {
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+			inode_unlock(inode);
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+			udf_debug("udf_expand_adinicb: err=%d\n", err);
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+			return err;
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 		}
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 	} else
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 		up_write(&iinfo->i_data_sem);
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 	retval = __generic_file_write_iter(iocb, from);
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 out:
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+	down_write(&iinfo->i_data_sem);
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+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB && retval > 0)
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+		iinfo->i_lenAlloc = inode->i_size;
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+	up_write(&iinfo->i_data_sem);
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 	inode_unlock(inode);
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 	if (retval > 0) {