diff mbox series

[4.19,27/57] xtensa: uaccess: Add missing __user to strncpy_from_user() prototype

Message ID 20201201084650.498869030@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Dec. 1, 2020, 8:53 a.m. UTC 
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

[ Upstream commit dc293f2106903ab9c24e9cea18c276e32c394c33 ]

When adding __user annotations in commit 2adf5352a34a, the
strncpy_from_user() function declaration for the
CONFIG_GENERIC_STRNCPY_FROM_USER case was missed. Fix it.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Message-Id: <20200831210937.17938-1-laurent.pinchart@ideasonboard.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/xtensa/include/asm/uaccess.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h
index f1158b4c629cf..da4effe270072 100644
--- a/arch/xtensa/include/asm/uaccess.h
+++ b/arch/xtensa/include/asm/uaccess.h
@@ -291,7 +291,7 @@  strncpy_from_user(char *dst, const char *src, long count)
 	return -EFAULT;
 }
 #else
-long strncpy_from_user(char *dst, const char *src, long count);
+long strncpy_from_user(char *dst, const char __user *src, long count);
 #endif
 
 /*