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| author | majianpeng <majianpeng@gmail.com> | 2012-06-12 02:31:10 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-07-03 04:09:57 +0200 |
| commit | 6c0544e255dd6582a9899572e120fb55d9f672a4 (patch) | |
| tree | f77e75815a54c6af1068dceb6ada1eb51d8501ce /crypto/hmac.c | |
| parent | md/raid5: prefer replacing failed devices over want-replacement devices. (diff) | |
| download | linux-6c0544e255dd6582a9899572e120fb55d9f672a4.tar.xz linux-6c0544e255dd6582a9899572e120fb55d9f672a4.zip | |
md/raid5: Do not add data_offset before call to is_badblock
In chunk_aligned_read() we are adding data_offset before calling
is_badblock. But is_badblock also adds data_offset, so that is bad.
So move the addition of data_offset to after the call to
is_badblock.
This bug was introduced by commit 31c176ecdf3563140e639
md/raid5: avoid reading from known bad blocks.
which first appeared in 3.0. So that patch is suitable for any
-stable kernel from 3.0.y onwards. However it will need minor
revision for most of those (as the comment didn't appear until
recently).
Cc: stable@vger.kernel.org
Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'crypto/hmac.c')
0 files changed, 0 insertions, 0 deletions