From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Vineet Gupta <vgupta@kernel.org>,
kernel test robot <lkp@intel.com>,
Sasha Levin <sashal@kernel.org>,
arnd@arndb.de, linux-snps-arc@lists.infradead.org
Subject: [PATCH AUTOSEL 4.19 6/7] ARC: fix spare error
Date: Mon, 25 Dec 2023 19:26:30 -0500 [thread overview]
Message-ID: <20231226002649.7290-6-sashal@kernel.org> (raw)
In-Reply-To: <20231226002649.7290-1-sashal@kernel.org>
From: Vineet Gupta <vgupta@kernel.org>
[ Upstream commit aca02d933f63ba8bc84258bf35f9ffaf6b664336 ]
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312082320.VDN5A9hb-lkp@intel.com/
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arc/kernel/signal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index 68901f6f18bab..c36e642eb1a0a 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -64,7 +64,7 @@ struct rt_sigframe {
unsigned int sigret_magic;
};
-static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int save_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
@@ -77,12 +77,12 @@ static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
#else
v2abi.r58 = v2abi.r59 = 0;
#endif
- err = __copy_to_user(&mctx->v2abi, &v2abi, sizeof(v2abi));
+ err = __copy_to_user(&mctx->v2abi, (void const *)&v2abi, sizeof(v2abi));
#endif
return err;
}
-static int restore_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int restore_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
--
2.43.0
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linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Vineet Gupta <vgupta@kernel.org>,
kernel test robot <lkp@intel.com>,
Sasha Levin <sashal@kernel.org>,
arnd@arndb.de, linux-snps-arc@lists.infradead.org
Subject: [PATCH AUTOSEL 4.19 6/7] ARC: fix spare error
Date: Mon, 25 Dec 2023 19:26:30 -0500 [thread overview]
Message-ID: <20231226002649.7290-6-sashal@kernel.org> (raw)
In-Reply-To: <20231226002649.7290-1-sashal@kernel.org>
From: Vineet Gupta <vgupta@kernel.org>
[ Upstream commit aca02d933f63ba8bc84258bf35f9ffaf6b664336 ]
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312082320.VDN5A9hb-lkp@intel.com/
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arc/kernel/signal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index 68901f6f18bab..c36e642eb1a0a 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -64,7 +64,7 @@ struct rt_sigframe {
unsigned int sigret_magic;
};
-static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int save_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
@@ -77,12 +77,12 @@ static int save_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
#else
v2abi.r58 = v2abi.r59 = 0;
#endif
- err = __copy_to_user(&mctx->v2abi, &v2abi, sizeof(v2abi));
+ err = __copy_to_user(&mctx->v2abi, (void const *)&v2abi, sizeof(v2abi));
#endif
return err;
}
-static int restore_arcv2_regs(struct sigcontext *mctx, struct pt_regs *regs)
+static int restore_arcv2_regs(struct sigcontext __user *mctx, struct pt_regs *regs)
{
int err = 0;
#ifndef CONFIG_ISA_ARCOMPACT
--
2.43.0
next prev parent reply other threads:[~2023-12-26 0:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-26 0:26 [PATCH AUTOSEL 4.19 1/7] reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning Sasha Levin
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 2/7] Input: atkbd - skip ATKBD_CMD_GETID in translated mode Sasha Levin
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 3/7] Input: i8042 - add nomux quirk for Acer P459-G2-M Sasha Levin
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 4/7] Input: amimouse - convert to platform remove callback returning void Sasha Levin
2024-01-09 11:44 ` Pavel Machek
2024-01-09 21:50 ` Uwe Kleine-König
2024-01-14 18:55 ` Sasha Levin
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 5/7] s390/scm: fix virtual vs physical address confusion Sasha Levin
2023-12-26 0:26 ` Sasha Levin [this message]
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 6/7] ARC: fix spare error Sasha Levin
2023-12-26 0:26 ` [PATCH AUTOSEL 4.19 7/7] Input: xpad - add Razer Wolverine V2 support Sasha Levin
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