diff options
| author | NeilBrown <[email protected]> | 2012-01-08 14:41:51 +0000 |
|---|---|---|
| committer | NeilBrown <[email protected]> | 2012-01-10 21:35:17 +0000 |
| commit | 307729c8bc5b5a41361af8af95906eee7552acb1 (patch) | |
| tree | 9b20fe9c898ee4de85b64a8e41c92123dae0b093 /fs/jbd2/commit.c | |
| parent | md: notify the 'degraded' sysfs attribute on failure. (diff) | |
| download | kernel-307729c8bc5b5a41361af8af95906eee7552acb1.tar.gz kernel-307729c8bc5b5a41361af8af95906eee7552acb1.zip | |
md/raid1: perform bad-block tests for WriteMostly devices too.
We normally try to avoid reading from write-mostly devices, but when
we do we really have to check for bad blocks and be sure not to
try reading them.
With the current code, best_good_sectors might not get set and that
causes zero-length read requests to be send down which is very
confusing.
This bug was introduced in commit d2eb35acfdccbe2 and so the patch
is suitable for 3.1.x and 3.2.x
Reported-and-tested-by: Michał Mirosław <[email protected]>
Reported-and-tested-by: Art -kwaak- van Breemen <[email protected]>
Signed-off-by: NeilBrown <[email protected]>
Cc: [email protected]
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions