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[PATCH] xfstests: _test_generic_punch: Obtain block size from $TEST_DIR

To: xfs@xxxxxxxxxxx
Subject: [PATCH] xfstests: _test_generic_punch: Obtain block size from $TEST_DIR
From: chandan <chandan@xxxxxxxxxxxxxxxxxx>
Date: Wed, 28 Aug 2013 11:54:10 +0530
Cc: Eric Sandeen <sandeen@xxxxxxxxxxx>, Eric Sandeen <sandeen@xxxxxxxxxx>, sekharan@xxxxxxxxxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
User-agent: KMail/4.10.5 (Linux/3.10.9-200.fc19.x86_64; KDE/4.10.5; x86_64; ; )
The current code incorrectly gets block size information from $TEST_DEV
instead of from $TEST_DIR. This returns the block size of the filesystem
hosting the device file rather than that of the filesystem on $TEST_DEV.

Signed-off-by: chandan <chandan@xxxxxxxxxxxxxxxxxx>
---
 common/punch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/punch b/common/punch
index 7b3c009..a49638c 100644
--- a/common/punch
+++ b/common/punch
@@ -520,7 +520,7 @@ _test_generic_punch()
        if [ "$remove_testfile" ]; then
                rm -f $testfile
        fi
-       block_size=`stat -f $TEST_DEV | grep "Block size" | cut -d " " -f3`
+       block_size=`stat -f $TEST_DIR | grep "Block size" | cut -d " " -f3`
        $XFS_IO_PROG -f -c "truncate $block_size" \
                -c "pwrite 0 $block_size" $sync_cmd \
                -c "$zero_cmd 128 128" \
-- 
1.8.3.1


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