lkml.org 
[lkml]   [2018]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] block: sed-opal: fix u64 short atom length
Date
The length must be given as bytes and not as 4 bit tuples.

Signed-off-by: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
---
block/sed-opal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/sed-opal.c b/block/sed-opal.c
index 36842bfa572e..d5f565e1557a 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -562,7 +562,7 @@ static void add_token_u64(int *err, struct opal_dev *cmd, u64 number)
}

msb = fls(number);
- len = DIV_ROUND_UP(msb, 4);
+ len = DIV_ROUND_UP(msb, 8);

if (cmd->pos >= IO_BUFFER_LENGTH - len - 1) {
pr_debug("Error adding u64: end of buffer.\n");
--
2.13.6
\
 
 \ /
  Last update: 2018-02-20 20:39    [W:0.030 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site