From: Al Viro <viro@ZenIV.linux.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: [PATCH v2 05/20] csum_partial_copy_nocheck(): drop the last argument
Date: Fri, 24 Jul 2020 02:25:31 +0100 [thread overview]
Message-ID: <20200724012546.302155-5-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20200724012546.302155-1-viro@ZenIV.linux.org.uk>
From: Al Viro <viro@zeniv.linux.org.uk>
It's always 0. Note that we could use ~0U as well - result
will be the same modulo 0xffff; later we'll make use of that
whenever convenient.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/alpha/include/asm/checksum.h | 2 +-
arch/alpha/lib/csum_partial_copy.c | 4 ++--
arch/arm/include/asm/checksum.h | 2 +-
arch/arm/lib/csumpartialcopy.S | 5 +++--
arch/m68k/include/asm/checksum.h | 3 +--
arch/m68k/lib/checksum.c | 3 ++-
arch/mips/include/asm/checksum.h | 7 +++++--
arch/mips/lib/csum_partial.S | 4 ++--
arch/powerpc/include/asm/checksum.h | 4 ++--
arch/sh/include/asm/checksum_32.h | 5 ++---
arch/sparc/include/asm/checksum_32.h | 4 ++--
arch/sparc/include/asm/checksum_64.h | 8 ++++++--
arch/sparc/lib/csum_copy.S | 2 +-
arch/x86/include/asm/checksum_32.h | 5 ++---
arch/x86/include/asm/checksum_64.h | 3 +--
arch/x86/lib/csum-wrappers_64.c | 4 ++--
arch/xtensa/include/asm/checksum.h | 5 ++---
drivers/net/ethernet/3com/typhoon.c | 3 +--
include/net/checksum.h | 4 ++--
lib/iov_iter.c | 2 +-
net/core/skbuff.c | 4 ++--
net/ipv4/icmp.c | 2 +-
net/ipv4/ip_output.c | 2 +-
net/ipv4/raw.c | 2 +-
net/ipv6/raw.c | 2 +-
25 files changed, 47 insertions(+), 44 deletions(-)
diff --git a/arch/alpha/include/asm/checksum.h b/arch/alpha/include/asm/checksum.h
index 7e8e4fa4362d..84f9faea864a 100644
--- a/arch/alpha/include/asm/checksum.h
+++ b/arch/alpha/include/asm/checksum.h
@@ -45,7 +45,7 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum);
#define _HAVE_ARCH_CSUM_AND_COPY
__wsum csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp);
-__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len);
/*
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c
index af1dad74e933..f363dc89fcbe 100644
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -372,13 +372,13 @@ csum_and_copy_from_user(const void __user *src, void *dst, int len,
EXPORT_SYMBOL(csum_and_copy_from_user);
__wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
+csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
__wsum checksum;
mm_segment_t oldfs = get_fs();
set_fs(KERNEL_DS);
checksum = csum_and_copy_from_user((__force const void __user *)src,
- dst, len, sum, NULL);
+ dst, len, 0, NULL);
set_fs(oldfs);
return checksum;
}
diff --git a/arch/arm/include/asm/checksum.h b/arch/arm/include/asm/checksum.h
index 53f769508540..7612b2bd4e9b 100644
--- a/arch/arm/include/asm/checksum.h
+++ b/arch/arm/include/asm/checksum.h
@@ -35,7 +35,7 @@ __wsum csum_partial(const void *buff, int len, __wsum sum);
*/
__wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
+csum_partial_copy_nocheck(const void *src, void *dst, int len);
__wsum
csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr);
diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S
index 184d97254a7a..aab914fbc86b 100644
--- a/arch/arm/lib/csumpartialcopy.S
+++ b/arch/arm/lib/csumpartialcopy.S
@@ -9,13 +9,14 @@
.text
-/* Function: __u32 csum_partial_copy_nocheck(const char *src, char *dst, int len, __u32 sum)
- * Params : r0 = src, r1 = dst, r2 = len, r3 = checksum
+/* Function: __u32 csum_partial_copy_nocheck(const char *src, char *dst, int len)
+ * Params : r0 = src, r1 = dst, r2 = len
* Returns : r0 = new checksum
*/
.macro save_regs
stmfd sp!, {r1, r4 - r8, lr}
+ mov r3, #0
.endm
.macro load_regs
diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h
index ab16881d84cb..d5e74c64b6cd 100644
--- a/arch/m68k/include/asm/checksum.h
+++ b/arch/m68k/include/asm/checksum.h
@@ -38,8 +38,7 @@ extern __wsum csum_and_copy_from_user(const void __user *src,
int *csum_err);
extern __wsum csum_partial_copy_nocheck(const void *src,
- void *dst, int len,
- __wsum sum);
+ void *dst, int len);
/*
* This is a version of ip_fast_csum() optimized for IP headers,
diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c
index 31797be9a3dc..86ddd2ee187d 100644
--- a/arch/m68k/lib/checksum.c
+++ b/arch/m68k/lib/checksum.c
@@ -324,9 +324,10 @@ EXPORT_SYMBOL(csum_and_copy_from_user);
*/
__wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
+csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
unsigned long tmp1, tmp2;
+ __wsum sum = 0;
__asm__("movel %2,%4\n\t"
"btst #1,%4\n\t" /* Check alignment */
"jeq 2f\n\t"
diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h
index b771621ec3c5..63dfe08262b1 100644
--- a/arch/mips/include/asm/checksum.h
+++ b/arch/mips/include/asm/checksum.h
@@ -102,8 +102,11 @@ __wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
* we have just one address space, so this is identical to the above)
*/
#define _HAVE_ARCH_CSUM_AND_COPY
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
+__wsum __csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
+{
+ return __csum_partial_copy_nocheck(src, dst, len, 0);
+}
/*
* Fold a partial checksum without adding pseudo headers
diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S
index 87fda0713b84..8d70855b0914 100644
--- a/arch/mips/lib/csum_partial.S
+++ b/arch/mips/lib/csum_partial.S
@@ -462,8 +462,8 @@ EXPORT_SYMBOL(csum_partial)
lw errptr, 16(sp)
#endif
.if \__nocheck == 1
- FEXPORT(csum_partial_copy_nocheck)
- EXPORT_SYMBOL(csum_partial_copy_nocheck)
+ FEXPORT(__csum_partial_copy_nocheck)
+ EXPORT_SYMBOL(__csum_partial_copy_nocheck)
.endif
move sum, zero
move odd, zero
diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h
index d75fc5bf8f37..64299785f639 100644
--- a/arch/powerpc/include/asm/checksum.h
+++ b/arch/powerpc/include/asm/checksum.h
@@ -30,8 +30,8 @@ extern __wsum csum_and_copy_to_user(const void *src, void __user *dst,
int len, __wsum sum, int *err_ptr);
#define _HAVE_ARCH_CSUM_AND_COPY
-#define csum_partial_copy_nocheck(src, dst, len, sum) \
- csum_partial_copy_generic((src), (dst), (len), (sum), NULL, NULL)
+#define csum_partial_copy_nocheck(src, dst, len) \
+ csum_partial_copy_generic((src), (dst), (len), 0, NULL, NULL)
/*
diff --git a/arch/sh/include/asm/checksum_32.h b/arch/sh/include/asm/checksum_32.h
index 87269642d78d..e8bf84d3b843 100644
--- a/arch/sh/include/asm/checksum_32.h
+++ b/arch/sh/include/asm/checksum_32.h
@@ -43,10 +43,9 @@ asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
* access_ok().
*/
static inline
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
- return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, 0, NULL, NULL);
}
#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
diff --git a/arch/sparc/include/asm/checksum_32.h b/arch/sparc/include/asm/checksum_32.h
index 479a0b812af5..d21d114436ba 100644
--- a/arch/sparc/include/asm/checksum_32.h
+++ b/arch/sparc/include/asm/checksum_32.h
@@ -42,7 +42,7 @@ __wsum csum_partial(const void *buff, int len, __wsum sum);
unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *);
static inline __wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
+csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
register unsigned int ret asm("o0") = (unsigned int)src;
register char *d asm("o1") = dst;
@@ -52,7 +52,7 @@ csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
"call __csum_partial_copy_sparc_generic\n\t"
" mov %6, %%g7\n"
: "=&r" (ret), "=&r" (d), "=&r" (l)
- : "0" (ret), "1" (d), "2" (l), "r" (sum)
+ : "0" (ret), "1" (d), "2" (l), "r" (0)
: "o2", "o3", "o4", "o5", "o7",
"g2", "g3", "g4", "g5", "g7",
"memory", "cc");
diff --git a/arch/sparc/include/asm/checksum_64.h b/arch/sparc/include/asm/checksum_64.h
index 0fa4433f5662..7aebdbe3ac96 100644
--- a/arch/sparc/include/asm/checksum_64.h
+++ b/arch/sparc/include/asm/checksum_64.h
@@ -38,8 +38,12 @@ __wsum csum_partial(const void * buff, int len, __wsum sum);
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
+__wsum __csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum);
+
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
+{
+ return __csum_partial_copy_nocheck(src, dst, len, 0);
+}
long __csum_partial_copy_from_user(const void __user *src,
void *dst, int len,
diff --git a/arch/sparc/lib/csum_copy.S b/arch/sparc/lib/csum_copy.S
index 26c644ba3ecb..72c900d21b12 100644
--- a/arch/sparc/lib/csum_copy.S
+++ b/arch/sparc/lib/csum_copy.S
@@ -33,7 +33,7 @@
#endif
#ifndef FUNC_NAME
-#define FUNC_NAME csum_partial_copy_nocheck
+#define FUNC_NAME __csum_partial_copy_nocheck
#endif
.register %g2, #scratch
diff --git a/arch/x86/include/asm/checksum_32.h b/arch/x86/include/asm/checksum_32.h
index 11624c8a9d8d..137a3033edcc 100644
--- a/arch/x86/include/asm/checksum_32.h
+++ b/arch/x86/include/asm/checksum_32.h
@@ -38,10 +38,9 @@ asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
* If you use these functions directly please don't forget the
* access_ok().
*/
-static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum)
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
- return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, 0, NULL, NULL);
}
static inline __wsum csum_and_copy_from_user(const void __user *src,
diff --git a/arch/x86/include/asm/checksum_64.h b/arch/x86/include/asm/checksum_64.h
index 0a289b87e872..5339f5dfc776 100644
--- a/arch/x86/include/asm/checksum_64.h
+++ b/arch/x86/include/asm/checksum_64.h
@@ -139,8 +139,7 @@ extern __wsum csum_and_copy_from_user(const void __user *src, void *dst,
int len, __wsum isum, int *errp);
extern __wsum csum_and_copy_to_user(const void *src, void __user *dst,
int len, __wsum isum, int *errp);
-extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len);
/**
* ip_compute_csum - Compute an 16bit IP checksum.
diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c
index ee63d7576fd2..245f929a1c2c 100644
--- a/arch/x86/lib/csum-wrappers_64.c
+++ b/arch/x86/lib/csum-wrappers_64.c
@@ -129,9 +129,9 @@ EXPORT_SYMBOL(csum_and_copy_to_user);
* Returns an 32bit unfolded checksum of the buffer.
*/
__wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
+csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
- return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, 0, NULL, NULL);
}
EXPORT_SYMBOL(csum_partial_copy_nocheck);
diff --git a/arch/xtensa/include/asm/checksum.h b/arch/xtensa/include/asm/checksum.h
index 0c879099977f..dc09448935bf 100644
--- a/arch/xtensa/include/asm/checksum.h
+++ b/arch/xtensa/include/asm/checksum.h
@@ -47,10 +47,9 @@ asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
* passed in an incorrect kernel address to one of these functions.
*/
static inline
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum)
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
- return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
+ return csum_partial_copy_generic(src, dst, len, 0, NULL, NULL);
}
#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 5ed33c2c4742..00c2e7143555 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -1419,8 +1419,7 @@ typhoon_download_firmware(struct typhoon *tp)
* the checksum, we can do this once, at the end.
*/
csum = csum_fold(csum_partial_copy_nocheck(image_data,
- dpage, len,
- 0));
+ dpage, len));
iowrite32(len, ioaddr + TYPHOON_REG_BOOT_LENGTH);
iowrite32(le16_to_cpu((__force __le16)csum),
diff --git a/include/net/checksum.h b/include/net/checksum.h
index db9d02b5f88a..1029191986e3 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -49,10 +49,10 @@ static __inline__ __wsum csum_and_copy_to_user
#ifndef _HAVE_ARCH_CSUM_AND_COPY
static inline __wsum
-csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
+csum_partial_copy_nocheck(const void *src, void *dst, int len)
{
memcpy(dst, src, len);
- return csum_partial(dst, len, sum);
+ return csum_partial(dst, len, 0);
}
#endif
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index bf538c2bec77..7405922caaec 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -580,7 +580,7 @@ static size_t copy_pipe_to_iter(const void *addr, size_t bytes,
static __wsum csum_and_memcpy(void *to, const void *from, size_t len,
__wsum sum, size_t off)
{
- __wsum next = csum_partial_copy_nocheck(from, to, len, 0);
+ __wsum next = csum_partial_copy_nocheck(from, to, len);
return csum_block_add(sum, next, off);
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 9c0918651445..6d51fb4312cd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2736,7 +2736,7 @@ __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
if (copy > len)
copy = len;
csum = csum_partial_copy_nocheck(skb->data + offset, to,
- copy, 0);
+ copy);
if ((len -= copy) == 0)
return csum;
offset += copy;
@@ -2766,7 +2766,7 @@ __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
vaddr = kmap_atomic(p);
csum2 = csum_partial_copy_nocheck(vaddr + p_off,
to + copied,
- p_len, 0);
+ p_len);
kunmap_atomic(vaddr);
csum = csum_block_add(csum, csum2, pos);
pos += p_len;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index f93317157549..47a46279ae4c 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -381,7 +381,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
csum = csum_partial_copy_nocheck((void *)&icmp_param->data,
(char *)icmph,
- icmp_param->head_len, 0);
+ icmp_param->head_len);
skb_queue_walk(&sk->sk_write_queue, skb1) {
csum = csum_add(csum, skb1->csum);
}
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 7fd164754519..f835136b8727 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1642,7 +1642,7 @@ static int ip_reply_glue_bits(void *dptr, char *to, int offset,
{
__wsum csum;
- csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0);
+ csum = csum_partial_copy_nocheck(dptr+offset, to, len);
skb->csum = csum_block_add(skb->csum, csum, odd);
return 0;
}
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 47665919048f..112f983f85fa 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -478,7 +478,7 @@ static int raw_getfrag(void *from, char *to, int offset, int len, int odd,
skb->csum = csum_block_add(
skb->csum,
csum_partial_copy_nocheck(rfv->hdr.c + offset,
- to, copy, 0),
+ to, copy),
odd);
odd = 0;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 8ef5a7b30524..b1df7e5fb0a8 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -746,7 +746,7 @@ static int raw6_getfrag(void *from, char *to, int offset, int len, int odd,
skb->csum = csum_block_add(
skb->csum,
csum_partial_copy_nocheck(rfv->c + offset,
- to, copy, 0),
+ to, copy),
odd);
odd = 0;
--
2.11.0
next prev parent reply other threads:[~2020-07-24 1:25 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 20:24 [RFC][CFT][PATCHSET] saner calling conventions for csum-and-copy primitives Al Viro
2020-07-21 20:25 ` [PATCH 01/18] skb_copy_and_csum_bits(): don't bother with the last argument Al Viro
2020-07-21 20:25 ` [PATCH 02/18] icmp_push_reply(): reorder adding the checksum up Al Viro
2020-07-21 20:25 ` [PATCH 03/18] csum_partial_copy_nocheck(): drop the last argument Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 04/18] csum_and_copy_..._user(): pass 0xffffffff instead of 0 as initial sum Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:55 ` Linus Torvalds
2020-07-21 20:58 ` Linus Torvalds
2020-07-21 21:11 ` Al Viro
2020-07-21 21:16 ` Linus Torvalds
2020-07-21 21:16 ` Linus Torvalds
2020-07-25 17:54 ` Al Viro
2020-07-22 9:45 ` David Laight
2020-07-22 9:27 ` David Laight
2020-07-22 14:42 ` Al Viro
2020-07-22 15:22 ` David Laight
2020-07-22 15:54 ` Al Viro
2020-07-22 16:17 ` David Laight
2020-07-22 17:39 ` Al Viro
2020-07-23 8:29 ` David Laight
2020-07-23 13:54 ` David Laight
2020-07-23 14:30 ` David Laight
2020-07-23 14:53 ` Al Viro
2020-07-23 15:19 ` David Laight
2020-07-23 15:21 ` Al Viro
2020-07-23 15:36 ` David Laight
2020-07-21 20:25 ` [PATCH 05/18] saner calling conventions for csum_and_copy_..._user() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 06/18] alpha: propagate the calling convention changes down to csum_partial_copy.c helpers Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 07/18] arm: propagate the calling convention changes down to csum_partial_copy_from_user() Al Viro
2020-07-21 20:25 ` [PATCH 08/18] m68k: get rid of zeroing destination on error in csum_and_copy_from_user() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 09/18] sh: propage the calling conventions change down to csum_partial_copy_generic() Al Viro
2020-07-21 20:25 ` [PATCH 10/18] i386: propagate " Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 11/18] sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-22 1:20 ` David Miller
2020-07-21 20:25 ` [PATCH 12/18] mips: csum_and_copy_{to,from}_user() are never called under KERNEL_DS Al Viro
2020-07-21 20:25 ` [PATCH 13/18] mips: __csum_partial_copy_kernel() has no users left Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 14/18] mips: propagate the calling convention change down into __csum_partial_copy_..._user() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 15/18] xtensa: propagate the calling conventions change down into csum_partial_copy_generic() Al Viro
2020-07-22 8:56 ` Max Filippov
2020-07-21 20:25 ` [PATCH 16/18] sparc64: propagate the calling convention changes down to __csum_partial_copy_...() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-22 1:21 ` David Miller
2020-07-21 20:25 ` [PATCH 17/18] amd64: switch csum_partial_copy_generic() to new calling conventions Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-21 20:25 ` [PATCH 18/18] ppc: propagate the calling conventions change down to csum_partial_copy_generic() Al Viro
2020-07-21 20:25 ` Al Viro
2020-07-24 1:25 ` [RFC][CFT][PATCHSET v2] saner calling conventions for csum-and-copy primitives Al Viro
2020-07-24 1:25 ` [PATCH v2 01/20] xtensa: fix access check in csum_and_copy_from_user Al Viro
2020-07-24 1:25 ` [PATCH v2 02/20] skb_copy_and_csum_bits(): don't bother with the last argument Al Viro
2020-07-24 1:25 ` [PATCH v2 03/20] icmp_push_reply(): reorder adding the checksum up Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 04/20] unify generic instances of csum_partial_copy_nocheck() Al Viro
2020-07-24 6:41 ` Christoph Hellwig
2020-07-24 12:19 ` Al Viro
2020-07-24 12:23 ` Christoph Hellwig
2020-07-24 12:30 ` Al Viro
2020-07-26 7:11 ` Christoph Hellwig
2020-07-26 7:11 ` Christoph Hellwig
2020-07-27 3:58 ` Al Viro
2020-07-24 1:25 ` Al Viro [this message]
2020-07-24 1:25 ` [PATCH v2 05/20] csum_partial_copy_nocheck(): drop the last argument Al Viro
2020-07-24 1:25 ` [PATCH v2 06/20] csum_and_copy_..._user(): pass 0xffffffff instead of 0 as initial sum Al Viro
2020-07-24 1:25 ` [PATCH v2 07/20] saner calling conventions for csum_and_copy_..._user() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 08/20] alpha: propagate the calling convention changes down to csum_partial_copy.c helpers Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 09/20] arm: propagate the calling convention changes down to csum_partial_copy_from_user() Al Viro
2020-07-24 1:25 ` [PATCH v2 10/20] m68k: get rid of zeroing destination on error in csum_and_copy_from_user() Al Viro
2020-07-24 1:25 ` [PATCH v2 11/20] sh: propage the calling conventions change down to csum_partial_copy_generic() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 12/20] i386: propagate " Al Viro
2020-07-24 1:25 ` [PATCH v2 13/20] sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 14/20] mips: csum_and_copy_{to,from}_user() are never called under KERNEL_DS Al Viro
2020-07-24 1:25 ` [PATCH v2 15/20] mips: __csum_partial_copy_kernel() has no users left Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 16/20] mips: propagate the calling convention change down into __csum_partial_copy_..._user() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 17/20] xtensa: propagate the calling conventions change down into csum_partial_copy_generic() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 18/20] sparc64: propagate the calling convention changes down to __csum_partial_copy_...() Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 19/20] amd64: switch csum_partial_copy_generic() to new calling conventions Al Viro
2020-07-24 1:25 ` Al Viro
2020-07-24 1:25 ` [PATCH v2 20/20] ppc: propagate the calling conventions change down to csum_partial_copy_generic() Al Viro
2020-07-24 1:25 ` Al Viro
2020-10-14 22:26 ` Jason A. Donenfeld
2020-10-14 22:51 ` Linus Torvalds
2020-10-14 22:53 ` Linus Torvalds
2020-10-14 22:54 ` Jason A. Donenfeld
2020-10-14 22:53 ` Jason A. Donenfeld
2020-10-14 23:12 ` Al Viro
2020-10-14 23:02 ` [PATCH] powerpc32: don't adjust unmoved stack pointer in csum_partial_copy_generic() epilogue Jason A. Donenfeld
2020-10-14 23:05 ` Linus Torvalds
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