diff options
Diffstat (limited to 'lib/checksum.c')
-rw-r--r-- | lib/checksum.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/checksum.c b/lib/checksum.c index de032ad96f4a..7ac65a0000ff 100644 --- a/lib/checksum.c +++ b/lib/checksum.c @@ -146,26 +146,6 @@ __sum16 ip_compute_csum(const void *buff, int len) EXPORT_SYMBOL(ip_compute_csum); /* - * copy from fs while checksumming, otherwise like csum_partial - */ -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, - __wsum sum, int *csum_err) -{ - int missing; - - missing = __copy_from_user(dst, src, len); - if (missing) { - memset(dst + len - missing, 0, missing); - *csum_err = -EFAULT; - } else - *csum_err = 0; - - return csum_partial(dst, len, sum); -} -EXPORT_SYMBOL(csum_partial_copy_from_user); - -/* * copy from ds while checksumming, otherwise like csum_partial */ __wsum |