linux-kernel - [tip: x86/shstk] x86/shstk: Change order of _

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Wed, 30 Aug 2023 17:43:00 -0000
From:   "tip-bot2 for Rick Edgecombe" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     kernel test robot <lkp@...el.com>,
        Rick Edgecombe <rick.p.edgecombe@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/shstk] x86/shstk: Change order of __user in type

The following commit has been merged into the x86/shstk branch of tip:

Commit-ID:     1fe428d3692fb10a0e8d85fafe719b154e43ad4e
Gitweb:        https://git.kernel.org/tip/1fe428d3692fb10a0e8d85fafe719b154e43ad4e
Author:        Rick Edgecombe <rick.p.edgecombe@...el.com>
AuthorDate:    Thu, 24 Aug 2023 18:45:54 -07:00
Committer:     Dave Hansen <dave.hansen@...ux.intel.com>
CommitterDate: Wed, 30 Aug 2023 10:35:53 -07:00

x86/shstk: Change order of __user in type

0day reports a sparse warning:
arch/x86/kernel/shstk.c:295:55: sparse: sparse: cast removes address space
'__user' of expression

The __user is in the wrong spot. Move it to right spot and make sparse
happy.

Closes: https://lore.kernel.org/oe-kbuild-all/202308222312.Jt4Tog5T-lkp@intel.com/
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@...el.com>
Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com>
Link: https://lore.kernel.org/all/20230825014554.1769194-1-rick.p.edgecombe%40intel.com
---
 arch/x86/kernel/shstk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/shstk.c b/arch/x86/kernel/shstk.c
index cd10d07..fd68992 100644
--- a/arch/x86/kernel/shstk.c
+++ b/arch/x86/kernel/shstk.c
@@ -275,7 +275,7 @@ static int shstk_push_sigframe(unsigned long *ssp)
 		return -EINVAL;
 
 	*ssp -= SS_FRAME_SIZE;
-	if (put_shstk_data((void *__user)*ssp, target_ssp))
+	if (put_shstk_data((void __user *)*ssp, target_ssp))
 		return -EFAULT;
 
 	return 0;