Commit 63d38923 authored May 21, 2009 by Wu Zhangjin Committed by Ralf Baechle May 22, 2009

MIPS: Fix sparse warning in incompatiable argument type of clear_user.



The type of the second argument of access_ok should be (void __user *).
The unnecessary conversion of the clear_user address argument was causing
sparse to emit warnings on the __chk_user_ptr check.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 5805977e

arch/mips/include/asm/uaccess.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -956,7 +956,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
		void __user * __cl_addr = (addr); \
		unsigned long __cl_size = (n); \
		if (__cl_size && access_ok(VERIFY_WRITE, \
		((unsigned long)(__cl_addr)), __cl_size)) \
		__cl_addr, __cl_size)) \
		__cl_size = __clear_user(__cl_addr, __cl_size); \
		__cl_size; \
		})