diff options
Diffstat (limited to 'arch/arm/include/asm/checksum.h')
| -rw-r--r-- | arch/arm/include/asm/checksum.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/include/asm/checksum.h b/arch/arm/include/asm/checksum.h index 1601c132b064..f0f54aef3724 100644 --- a/arch/arm/include/asm/checksum.h +++ b/arch/arm/include/asm/checksum.h @@ -38,20 +38,17 @@ __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len); __wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); +csum_partial_copy_from_user(const void __user *src, void *dst, int len); #define _HAVE_ARCH_COPY_AND_CSUM_FROM_USER #define _HAVE_ARCH_CSUM_AND_COPY static inline __wsum csum_and_copy_from_user(const void __user *src, void *dst, int len) { - int err = 0; - if (!access_ok(src, len)) return 0; - sum = csum_partial_copy_from_user(src, dst, len, ~0U, &err); - return err ? 0 : sum; + return csum_partial_copy_from_user(src, dst, len); } /* |