diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-02-18 20:49:07 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-05-29 23:11:49 +0300 |
| commit | 808b49da54e640cba5c5c92dee658018a529226b (patch) | |
| tree | 4b90e130ba4ad679f34069feb5cbee86bc46d3fb /arch/alpha/lib | |
| parent | bfdaf029c9c95072359fd0870c282e53953220f6 (diff) | |
| download | linux-808b49da54e640cba5c5c92dee658018a529226b.tar.xz | |
alpha: turn csum_partial_copy_from_user() into csum_and_copy_from_user()
It's already doing the right thing - it does access_ok() and the wrapper
in net/checksum.h is pointless here. Just rename it and be done with that...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/alpha/lib')
| -rw-r--r-- | arch/alpha/lib/csum_partial_copy.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c index e53f96e8aa6d..af1dad74e933 100644 --- a/arch/alpha/lib/csum_partial_copy.c +++ b/arch/alpha/lib/csum_partial_copy.c @@ -325,7 +325,7 @@ csum_partial_cfu_unaligned(const unsigned long __user * src, } __wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, +csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp) { unsigned long checksum = (__force u32) sum; @@ -369,7 +369,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst, int len, } return (__force __wsum)checksum; } -EXPORT_SYMBOL(csum_partial_copy_from_user); +EXPORT_SYMBOL(csum_and_copy_from_user); __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) @@ -377,7 +377,7 @@ 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, + checksum = csum_and_copy_from_user((__force const void __user *)src, dst, len, sum, NULL); set_fs(oldfs); return checksum; |