diff --git a/arch/alpha/include/asm/checksum.h b/arch/alpha/include/asm/checksum.h index 473e6ccb65a394..0eac81624d01c2 100644 --- a/arch/alpha/include/asm/checksum.h +++ b/arch/alpha/include/asm/checksum.h @@ -41,7 +41,8 @@ extern __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_from_user(const void __user *src, void *dst, int len, __wsum sum, int *errp); +#define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER +__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); diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c index e53f96e8aa6d2b..af1dad74e9333e 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;