X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=block%2Fsed-opal.c;h=c64011cda9fcc65b6179dd349d9778cec93feba5;hb=0539eee63dac6f2a65fcce5018582c2187804b36;hp=9ed51d0c6b1d171fc2eab785ef854b64f93721fe;hpb=134dd2e616b9cd8300c08cd1b38987ded74f662f;p=mirror_ubuntu-bionic-kernel.git

diff --git a/block/sed-opal.c b/block/sed-opal.c
index 9ed51d0c6b1d..c64011cda9fc 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -877,7 +877,7 @@ static size_t response_get_string(const struct parsed_resp *resp, int n,
 		return 0;
 	}
 
-	if (n > resp->num) {
+	if (n >= resp->num) {
 		pr_debug("Response has %d tokens. Can't access %d\n",
 			 resp->num, n);
 		return 0;
@@ -899,7 +899,7 @@ static u64 response_get_u64(const struct parsed_resp *resp, int n)
 		return 0;
 	}
 
-	if (n > resp->num) {
+	if (n >= resp->num) {
 		pr_debug("Response has %d tokens. Can't access %d\n",
 			 resp->num, n);
 		return 0;
@@ -2078,13 +2078,16 @@ static int opal_erase_locking_range(struct opal_dev *dev,
 static int opal_enable_disable_shadow_mbr(struct opal_dev *dev,
 					  struct opal_mbr_data *opal_mbr)
 {
+	u8 enable_disable = opal_mbr->enable_disable == OPAL_MBR_ENABLE ?
+		OPAL_TRUE : OPAL_FALSE;
+
 	const struct opal_step mbr_steps[] = {
 		{ opal_discovery0, },
 		{ start_admin1LSP_opal_session, &opal_mbr->key },
-		{ set_mbr_done, &opal_mbr->enable_disable },
+		{ set_mbr_done, &enable_disable },
 		{ end_opal_session, },
 		{ start_admin1LSP_opal_session, &opal_mbr->key },
-		{ set_mbr_enable_disable, &opal_mbr->enable_disable },
+		{ set_mbr_enable_disable, &enable_disable },
 		{ end_opal_session, },
 		{ NULL, }
 	};
@@ -2204,7 +2207,7 @@ static int __opal_lock_unlock(struct opal_dev *dev,
 
 static int __opal_set_mbr_done(struct opal_dev *dev, struct opal_key *key)
 {
-	u8 mbr_done_tf = 1;
+	u8 mbr_done_tf = OPAL_TRUE;
 	const struct opal_step mbrdone_step [] = {
 		{ opal_discovery0, },
 		{ start_admin1LSP_opal_session, key },