From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Yury Norov <yury.norov@gmail.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 2/2] lib/test_bitmap: Fix address space when test user buffer
Date: Wed, 8 Jan 2020 20:46:11 +0200 [thread overview]
Message-ID: <20200108184611.7065-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20200108184611.7065-1-andriy.shevchenko@linux.intel.com>
Force address space to avoid the following warning:
lib/test_bitmap.c:461:53: warning: incorrect type in argument 1 (different address spaces)
lib/test_bitmap.c:461:53: expected char const [noderef] <asn:1> *ubuf
lib/test_bitmap.c:461:53: got char const *in
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
lib/test_bitmap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c
index af522577a76e..8d3154457ff8 100644
--- a/lib/test_bitmap.c
+++ b/lib/test_bitmap.c
@@ -458,7 +458,8 @@ static void __init __test_bitmap_parse(int is_user)
set_fs(KERNEL_DS);
time = ktime_get();
- err = bitmap_parse_user(test.in, len, bmap, test.nbits);
+ err = bitmap_parse_user((__force const char __user *)test.in, len,
+ bmap, test.nbits);
time = ktime_get() - time;
set_fs(orig_fs);
} else {
--
2.24.1
next prev parent reply other threads:[~2020-01-08 18:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 18:46 [PATCH v1 1/2] lib/test_bitmap: Correct test data offsets for 32-bit Andy Shevchenko
2020-01-08 18:46 ` Andy Shevchenko [this message]
2020-01-08 19:24 ` Yury Norov
2020-01-08 20:26 ` Andy Shevchenko
2020-01-08 20:43 ` Yury Norov
2020-01-09 10:27 ` Andy Shevchenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200108184611.7065-2-andriy.shevchenko@linux.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@rasmusvillemoes.dk \
--cc=linux@roeck-us.net \
--cc=yury.norov@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).