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List:       linux-fsdevel
Subject:    [PATCH] ext4 : Remove redundant condition in ext4_free_blocks_sb()
From:       "Manish Katiyar" <mkatiyar () gmail ! com>
Date:       2008-05-31 19:08:46
Message-ID: ea11fea30805311156vff13c10mdb2d5e399112d0bc () mail ! gmail ! com
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For two unsigned values the check "block+count < block"  is always
false. Thus the below patch removes that condition.

=============================================================

Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>

--- a/fs/ext4/balloc.c  2008-05-18 18:07:45.000000000 +0530
+++ b/fs/ext4/balloc.c  2008-06-01 00:05:48.000000000 +0530
@@ -619,7 +619,6 @@
        sbi = EXT4_SB(sb);
        es = sbi->s_es;
        if (block < le32_to_cpu(es->s_first_data_block) ||
-           block + count < block ||
            block + count > ext4_blocks_count(es)) {
                ext4_error (sb, "ext4_free_blocks",
                            "Freeing blocks not in datazone - "


=============================================================

-- 
Thanks & Regards,
********************************************
Manish Katiyar ( http://mkatiyar.googlepages.com )
3rd Floor, Fair Winds Block
EGL Software Park
Off Intermediate Ring Road
Bangalore 560071, India
***********************************************
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