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| author | Mike Snitzer <snitzer@redhat.com> | 2013-05-10 14:37:16 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2013-05-10 14:37:16 +0100 |
| commit | dc019b21fb92d620a3b52ccecc135ac968a7c7ec (patch) | |
| tree | bbe937861a7d4f22fcc08d36325ae5a921471f7e /drivers/md | |
| parent | 502624bdad3dba45dfaacaf36b7d83e39e74b2d2 (diff) | |
| download | linux-dc019b21fb92d620a3b52ccecc135ac968a7c7ec.tar.gz linux-dc019b21fb92d620a3b52ccecc135ac968a7c7ec.tar.bz2 linux-dc019b21fb92d620a3b52ccecc135ac968a7c7ec.zip | |
dm table: fix write same support
If device_not_write_same_capable() returns true then the iterate_devices
loop in dm_table_supports_write_same() should return false.
Reported-by: Bharata B Rao <bharata.rao@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org # v3.8+
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-table.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index e50dad0c65f4..1ff252ab7d46 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1442,7 +1442,7 @@ static bool dm_table_supports_write_same(struct dm_table *t) return false; if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, device_not_write_same_capable, NULL)) + ti->type->iterate_devices(ti, device_not_write_same_capable, NULL)) return false; } |