diff options
author | Dave Young <dyoung@redhat.com> | 2011-11-25 03:41:25 -0500 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2011-11-25 03:41:25 -0500 |
commit | ae95757a9065d89be7c1ca613b53163dd30858b7 (patch) | |
tree | 453267b0d6c3556c089bc50750675b6f4d2aed10 /drivers/block | |
parent | 5151412dd4338b273afdb107c3772528e9e67d92 (diff) |
loop: fix loop block driver discard and encryption comment
The loop driver does not support discard if encryption is enabled,
fix the comment.
Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/loop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 68b205a9338f..5579fda279b4 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c | |||
@@ -422,7 +422,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio) | |||
422 | 422 | ||
423 | /* | 423 | /* |
424 | * We use punch hole to reclaim the free space used by the | 424 | * We use punch hole to reclaim the free space used by the |
425 | * image a.k.a. discard. However we do support discard if | 425 | * image a.k.a. discard. However we do not support discard if |
426 | * encryption is enabled, because it may give an attacker | 426 | * encryption is enabled, because it may give an attacker |
427 | * useful information. | 427 | * useful information. |
428 | */ | 428 | */ |