X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fcore%2Fiovec.c;h=d57ace949ab8b054626bd879c8129df5b0a404bf;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=587f933577684bf6db549b0ad6e44ccf04caefa5;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/net/core/iovec.c b/net/core/iovec.c index 587f93357..d57ace949 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -98,28 +98,6 @@ int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len) return 0; } -/* - * In kernel copy to iovec. Returns -EFAULT on error. - * - * Note: this modifies the original iovec. - */ - -void memcpy_tokerneliovec(struct iovec *iov, unsigned char *kdata, int len) -{ - while (len > 0) { - if (iov->iov_len) { - int copy = min_t(unsigned int, iov->iov_len, len); - memcpy(iov->iov_base, kdata, copy); - kdata += copy; - len -= copy; - iov->iov_len -= copy; - iov->iov_base += copy; - } - iov++; - } -} - - /* * Copy iovec to kernel. Returns -EFAULT on error. * @@ -157,7 +135,7 @@ int memcpy_fromiovecend(unsigned char *kdata, struct iovec *iov, int offset, } while (len > 0) { - u8 *base = iov->iov_base + offset; + u8 __user *base = iov->iov_base + offset; int copy = min_t(unsigned int, len, iov->iov_len - offset); offset = 0; @@ -192,7 +170,7 @@ int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov, } while (len > 0) { - u8 *base = iov->iov_base + offset; + u8 __user *base = iov->iov_base + offset; int copy = min_t(unsigned int, len, iov->iov_len - offset); offset = 0; @@ -259,4 +237,3 @@ EXPORT_SYMBOL(csum_partial_copy_fromiovecend); EXPORT_SYMBOL(memcpy_fromiovec); EXPORT_SYMBOL(memcpy_fromiovecend); EXPORT_SYMBOL(memcpy_toiovec); -EXPORT_SYMBOL(memcpy_tokerneliovec);