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authorMike Snitzer <snitzer@redhat.com>2013-05-10 14:37:16 +0100
committerAlasdair G Kergon <agk@redhat.com>2013-05-10 14:37:16 +0100
commitdc019b21fb92d620a3b52ccecc135ac968a7c7ec (patch)
treebbe937861a7d4f22fcc08d36325ae5a921471f7e /drivers
parent502624bdad3dba45dfaacaf36b7d83e39e74b2d2 (diff)
downloadlinux-linaro-stable-dc019b21fb92d620a3b52ccecc135ac968a7c7ec.tar.gz
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')
-rw-r--r--drivers/md/dm-table.c2
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;
}