diff options
| author | Jon Derrick <jonathan.derrick@intel.com> | 2017-03-06 08:41:04 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-03-08 09:56:12 -0700 |
| commit | b0bfdfc2bf7fa85317824c6a389fc373dfcef5bc (patch) | |
| tree | af221936dfe8891af5b67eacc48fba4c506db727 /block | |
| parent | 0bc315381fe9ed9fb91db8b0e82171b645ac008f (diff) | |
| download | linux-0-day-b0bfdfc2bf7fa85317824c6a389fc373dfcef5bc.tar.gz linux-0-day-b0bfdfc2bf7fa85317824c6a389fc373dfcef5bc.tar.xz | |
block/sed: Fix opal user range check and unused variables
Fixes check that the opal user is within the range, and cleans up unused
method variables.
Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Reviewed-by: Scott Bauer <scott.bauer@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/sed-opal.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/block/sed-opal.c b/block/sed-opal.c index 1e18dca360fc5..14035f826b5e3 100644 --- a/block/sed-opal.c +++ b/block/sed-opal.c @@ -1023,7 +1023,6 @@ static int finalize_and_send(struct opal_dev *dev, cont_fn cont) static int gen_key(struct opal_dev *dev, void *data) { - const u8 *method; u8 uid[OPAL_UID_LENGTH]; int err = 0; @@ -1031,7 +1030,6 @@ static int gen_key(struct opal_dev *dev, void *data) set_comid(dev, dev->comid); memcpy(uid, dev->prev_data, min(sizeof(uid), dev->prev_d_len)); - method = opalmethod[OPAL_GENKEY]; kfree(dev->prev_data); dev->prev_data = NULL; @@ -1669,7 +1667,6 @@ static int add_user_to_lr(struct opal_dev *dev, void *data) static int lock_unlock_locking_range(struct opal_dev *dev, void *data) { u8 lr_buffer[OPAL_UID_LENGTH]; - const u8 *method; struct opal_lock_unlock *lkul = data; u8 read_locked = 1, write_locked = 1; int err = 0; @@ -1677,7 +1674,6 @@ static int lock_unlock_locking_range(struct opal_dev *dev, void *data) clear_opal_cmd(dev); set_comid(dev, dev->comid); - method = opalmethod[OPAL_SET]; if (build_locking_range(lr_buffer, sizeof(lr_buffer), lkul->session.opal_key.lr) < 0) return -ERANGE; @@ -1733,14 +1729,12 @@ static int lock_unlock_locking_range_sum(struct opal_dev *dev, void *data) { u8 lr_buffer[OPAL_UID_LENGTH]; u8 read_locked = 1, write_locked = 1; - const u8 *method; struct opal_lock_unlock *lkul = data; int ret; clear_opal_cmd(dev); set_comid(dev, dev->comid); - method = opalmethod[OPAL_SET]; if (build_locking_range(lr_buffer, sizeof(lr_buffer), lkul->session.opal_key.lr) < 0) return -ERANGE; @@ -2133,7 +2127,7 @@ static int opal_add_user_to_lr(struct opal_dev *dev, pr_err("Locking state was not RO or RW\n"); return -EINVAL; } - if (lk_unlk->session.who < OPAL_USER1 && + if (lk_unlk->session.who < OPAL_USER1 || lk_unlk->session.who > OPAL_USER9) { pr_err("Authority was not within the range of users: %d\n", lk_unlk->session.who); @@ -2316,7 +2310,7 @@ static int opal_activate_user(struct opal_dev *dev, int ret; /* We can't activate Admin1 it's active as manufactured */ - if (opal_session->who < OPAL_USER1 && + if (opal_session->who < OPAL_USER1 || opal_session->who > OPAL_USER9) { pr_err("Who was not a valid user: %d\n", opal_session->who); return -EINVAL; |