m68k: convert to csum_and_copy_from_user()

trivial access_ok() there... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
mariux64 · May 29, 2020 · 8084c99 · 8084c99
1 parent d341659
commit 8084c99
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diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h
@@ -30,7 +30,8 @@ __wsum csum_partial(const void *buff, int len, __wsum sum);
  * better 64-bit) boundary
  */
 
-extern __wsum csum_partial_copy_from_user(const void __user *src,
+#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
+extern __wsum csum_and_copy_from_user(const void __user *src,
 						void *dst,
 						int len, __wsum sum,
 						int *csum_err);

diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c
@@ -129,7 +129,7 @@ EXPORT_SYMBOL(csum_partial);
  */
 
 __wsum
-csum_partial_copy_from_user(const void __user *src, void *dst,
+csum_and_copy_from_user(const void __user *src, void *dst,
 			    int len, __wsum sum, int *csum_err)
 {
 	/*
@@ -316,7 +316,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst,
 	return(sum);
 }
 
-EXPORT_SYMBOL(csum_partial_copy_from_user);
+EXPORT_SYMBOL(csum_and_copy_from_user);
 
 
 /*