From: Al Viro <viro@ZenIV.linux.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC][PATCH 11/14] m68k: convert to csum_and_copy_from_user()
Date: Fri, 27 Mar 2020 23:31:14 +0000 [thread overview]
Message-ID: <20200327233117.1031393-11-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20200327233117.1031393-1-viro@ZenIV.linux.org.uk>
From: Al Viro <viro@zeniv.linux.org.uk>
trivial access_ok() there...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/m68k/include/asm/checksum.h | 3 ++-
arch/m68k/lib/checksum.c | 4 ++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h
index f9b94e4b94f9..3f2c15d6f18c 100644
--- 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
index 5fa3d392e181..31797be9a3dc 100644
--- 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);
/*
--
2.11.0
next prev parent reply other threads:[~2020-03-27 23:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 23:30 [RFC][PATCHSET] uaccess: getting csum_and_copy_..._user() into saner shape Al Viro
2020-03-27 23:31 ` [RFC][PATCH 01/14] get rid of csum_partial_copy_to_user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 02/14] x86_64: csum_..._copy_..._user(): switch to unsafe_..._user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 03/14] x86: switch both 32bit and 64bit to providing csum_and_copy_from_user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 04/14] x86: switch 32bit csum_and_copy_to_user() to user_access_{begin,end}() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 05/14] ia64: csum_partial_copy_nocheck(): don't abuse csum_partial_copy_from_user() Al Viro
2020-06-03 15:37 ` Guenter Roeck
2020-06-03 19:10 ` Al Viro
2020-03-27 23:31 ` [RFC][PATCH 06/14] ia64: turn csum_partial_copy_from_user() into csum_and_copy_from_user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 07/14] alpha: " Al Viro
2020-03-27 23:31 ` [RFC][PATCH 08/14] parisc: " Al Viro
2020-03-27 23:31 ` [RFC][PATCH 09/14] sparc: switch to providing csum_and_copy_from_user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 10/14] xtensa: " Al Viro
2020-03-27 23:31 ` Al Viro [this message]
2020-03-27 23:31 ` [RFC][PATCH 12/14] sh32: convert to csum_and_copy_from_user() Al Viro
2020-03-27 23:31 ` [RFC][PATCH 13/14] arm: switch " Al Viro
2020-03-27 23:31 ` [RFC][PATCH 14/14] take the dummy csum_and_copy_from_user() into net/checksum.h Al Viro
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