diff options
| author |   Eric Biggers <ebiggers@google.com> | 2020-06-04 12:01:26 -0700 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2020-06-05 14:59:59 -0400 |
| commit | 64611a15ca9da91ff532982429c44686f4593b5f (patch) | |
| tree | 24ba1887da33a9d55562ae10b826ebfec2c747ce | |
| parent | dm mpath: add DM device name to Failing/Reinstating path log messages (diff) | |
| download | wireguard-linux-64611a15ca9da91ff532982429c44686f4593b5f.tar.xz wireguard-linux-64611a15ca9da91ff532982429c44686f4593b5f.zip | |
dm crypt: avoid truncating the logical block size
queue_limits::logical_block_size got changed from unsigned short to
unsigned int, but it was forgotten to update crypt_io_hints() to use the
new type. Fix it.
Fixes: ad6bf88a6c19 ("block: fix an integer overflow in logical block size")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | drivers/md/dm-crypt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 71c651465bdd..000ddfab5ba0 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3312,7 +3312,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) limits->max_segment_size = PAGE_SIZE; limits->logical_block_size = - max_t(unsigned short, limits->logical_block_size, cc->sector_size); + max_t(unsigned, limits->logical_block_size, cc->sector_size); limits->physical_block_size = max_t(unsigned, limits->physical_block_size, cc->sector_size); limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size); |