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Revert "alpha: fix broken network checksum"
author
Ben Hutchings
<ben@decadent.org.uk>
Mon, 28 Apr 2014 01:04:30 +0000
(
02:04
+0100)
committer
Ben Hutchings
<ben@decadent.org.uk>
Wed, 30 Apr 2014 15:23:27 +0000
(16:23 +0100)
This reverts commit
b93b90ff7c50288d602108ae1a09673df3f799a8
, which
was commit
0ef38d70d4118b2ce1a538d14357be5ff9dc2bbd
upstream.
It was intended to fix a regression which never occurred in 3.2.
arch/alpha/lib/csum_partial_copy.c
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diff --git
a/arch/alpha/lib/csum_partial_copy.c
b/arch/alpha/lib/csum_partial_copy.c
index
1d2ef5a
..
40736da
100644
(file)
--- a/
arch/alpha/lib/csum_partial_copy.c
+++ b/
arch/alpha/lib/csum_partial_copy.c
@@
-373,11
+373,6
@@
csum_partial_copy_from_user(const void __user *src, void *dst, int len,
__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);
}