[PATCH 5.17 301/772] scsi: iscsi: Fix harmless double shift bug

Greg Kroah-Hartman
2022-06-07T21:06:37Z

From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 565138ac5f8a5330669a20e5f94759764e9165ec ]

These flags are supposed to be bit numbers. Right now they cause a double
shift bug where we use BIT(BIT(2)) instead of BIT(2). Fortunately, the bit
numbers are small and it's done consistently so it does not cause an issue
at run time.

Link: https://lore.kernel.org/r/YmFyWHf8nrrx+SHa@kili
Fixes: 5bd856256f8c ("scsi: iscsi: Merge suspend fields")
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
include/scsi/libiscsi.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index d1e282f0d6f1..6ad01d7de480 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -53,9 +53,9 @@ enum {
#define ISID_SIZE 6

/* Connection flags */
-#define ISCSI_CONN_FLAG_SUSPEND_TX BIT(0)
-#define ISCSI_CONN_FLAG_SUSPEND_RX BIT(1)
-#define ISCSI_CONN_FLAG_BOUND BIT(2)
+#define ISCSI_CONN_FLAG_SUSPEND_TX 0
+#define ISCSI_CONN_FLAG_SUSPEND_RX 1
+#define ISCSI_CONN_FLAG_BOUND 2

#define ISCSI_ITT_MASK 0x1fff
#define ISCSI_TOTAL_CMDS_MAX 4096
--
2.35.1