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| author | Wu Zhangjin <wuzhangjin@gmail.com> | 2009-05-21 05:50:01 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2009-05-22 13:52:05 +0100 |
| commit | 63d3892379f93b73ef905fb3449f4e4438a53b40 (patch) | |
| tree | 8444be1ddd42093c04b47627a1ff2f4013225ba6 | |
| parent | 5805977e63a36ad56594a623f3bd2bebcb7db233 (diff) | |
| download | op-kernel-dev-63d3892379f93b73ef905fb3449f4e4438a53b40.zip op-kernel-dev-63d3892379f93b73ef905fb3449f4e4438a53b40.tar.gz | |
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>
| -rw-r--r-- | arch/mips/include/asm/uaccess.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 8de858f..c2d53c1 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -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; \ }) |
