linux-kernel - [PATCH v2 05/18] bits missing from csum_and_copy_{from,to}

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Message-Id: <20231205022418.1703007-9-viro@zeniv.linux.org.uk>
Date:   Tue,  5 Dec 2023 02:24:00 +0000
From:   Al Viro <viro@...iv.linux.org.uk>
To:     linux-arch@...r.kernel.org
Cc:     gus Gusenleitner Klaus <gus@...a.com>,
        Al Viro <viro@....linux.org.uk>,
        Thomas Gleixner <tglx@...utronix.de>,
        lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>, "bp@...en8.de" <bp@...en8.de>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        "dsahern@...nel.org" <dsahern@...nel.org>,
        "kuba@...nel.org" <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH v2 05/18] bits missing from csum_and_copy_{from,to}_user() unexporting.

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/arm/kernel/armksyms.c   | 1 -
 arch/mips/lib/csum_partial.S | 2 --
 arch/sparc/lib/csum_copy.S   | 2 +-
 3 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index d076a5c8556f..5c2a5cf2e550 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -55,7 +55,6 @@ EXPORT_SYMBOL(arm_delay_ops);
 
 	/* networking */
 EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_from_user);
 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 EXPORT_SYMBOL(__csum_ipv6_magic);
 
diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S
index b0cda2950f4e..d27a25b653bf 100644
--- a/arch/mips/lib/csum_partial.S
+++ b/arch/mips/lib/csum_partial.S
@@ -743,9 +743,7 @@ FEXPORT(__csum_partial_copy_nocheck)
 EXPORT_SYMBOL(__csum_partial_copy_nocheck)
 #ifndef CONFIG_EVA
 FEXPORT(__csum_partial_copy_to_user)
-EXPORT_SYMBOL(__csum_partial_copy_to_user)
 FEXPORT(__csum_partial_copy_from_user)
-EXPORT_SYMBOL(__csum_partial_copy_from_user)
 #endif
 __BUILD_CSUM_PARTIAL_COPY_USER LEGACY_MODE USEROP USEROP
 
diff --git a/arch/sparc/lib/csum_copy.S b/arch/sparc/lib/csum_copy.S
index 9312d51367d3..13b7e01af133 100644
--- a/arch/sparc/lib/csum_copy.S
+++ b/arch/sparc/lib/csum_copy.S
@@ -34,6 +34,7 @@
 
 #ifndef FUNC_NAME
 #define FUNC_NAME	csum_partial_copy_nocheck
+EXPORT_SYMBOL(csum_partial_copy_nocheck)
 #endif
 
 	.register	%g2, #scratch
@@ -67,7 +68,6 @@
 
 	.globl		FUNC_NAME
 	.type		FUNC_NAME,#function
-	EXPORT_SYMBOL(FUNC_NAME)
 FUNC_NAME:		/* %o0=src, %o1=dst, %o2=len */
 	LOAD(prefetch, %o0 + 0x000, #n_reads)
 	xor		%o0, %o1, %g1
-- 
2.39.2