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Date: Mon, 28 Apr 2014 02:11:22 +0100
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC: akpm@...ux-foundation.org
Subject: [PATCH 3.2 94/94] Revert "alpha: fix broken network checksum"
3.2.58-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Ben Hutchings <ben@...adent.org.uk>
This reverts commit b93b90ff7c50288d602108ae1a09673df3f799a8, which
was commit 0ef38d70d4118b2ce1a538d14357be5ff9dc2bbd upstream.
It was intended to fix a regression which never occurred in 3.2.
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -373,11 +373,6 @@
__wsum
csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
{
- __wsum checksum;
- mm_segment_t oldfs = get_fs();
- set_fs(KERNEL_DS);
- checksum = csum_partial_copy_from_user((__force const void __user *)src,
- dst, len, sum, NULL);
- set_fs(oldfs);
- return checksum;
+ return csum_partial_copy_from_user((__force const void __user *)src,
+ dst, len, sum, NULL);
}
--
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