4 files changed, 59 insertions, 60 deletions

diff --git a/include/linux/socket.h b/include/linux/socket.h
index 8e98297f1388..ec538fc287a6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -305,8 +305,6 @@ struct ucred {
 /* IPX options */
 #define IPX_TYPE        1
 
-extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
-                               int offset, int len);
 extern int csum_partial_copy_fromiovecend(unsigned char *kdata, 
                                           struct iovec *iov, 
                                           int offset, 
@@ -315,8 +313,6 @@ extern unsigned long iov_pages(const struct iovec *iov, int offset,
                                unsigned long nr_segs);
 
 extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode);
-extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
-                             int offset, int len);
 extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
 extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
 
diff --git a/include/linux/uio.h b/include/linux/uio.h
index e2231e47cec1..04c8c4bb4927 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -111,6 +111,9 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count)
 
 int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
 int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len);
-
+int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
+                        int offset, int len);
+int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
+                      int offset, int len);
 
 #endif
diff --git a/lib/iovec.c b/lib/iovec.c
index 454baa88bf27..7a7c2da4cddf 100644
--- a/lib/iovec.c
+++ b/lib/iovec.c
@@ -51,3 +51,58 @@ int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len)
         return 0;
 }
 EXPORT_SYMBOL(memcpy_toiovec);
+
+/*
+ *      Copy kernel to iovec. Returns -EFAULT on error.
+ */
+
+int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata,
+                      int offset, int len)
+{
+        int copy;
+        for (; len > 0; ++iov) {
+                /* Skip over the finished iovecs */
+                if (unlikely(offset >= iov->iov_len)) {
+                        offset -= iov->iov_len;
+                        continue;
+                }
+                copy = min_t(unsigned int, iov->iov_len - offset, len);
+                if (copy_to_user(iov->iov_base + offset, kdata, copy))
+                        return -EFAULT;
+                offset = 0;
+                kdata += copy;
+                len -= copy;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL(memcpy_toiovecend);
+
+/*
+ *      Copy iovec to kernel. Returns -EFAULT on error.
+ */
+
+int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
+                        int offset, int len)
+{
+        /* Skip over the finished iovecs */
+        while (offset >= iov->iov_len) {
+                offset -= iov->iov_len;
+                iov++;
+        }
+
+        while (len > 0) {
+                u8 __user *base = iov->iov_base + offset;
+                int copy = min_t(unsigned int, len, iov->iov_len - offset);
+
+                offset = 0;
+                if (copy_from_user(kdata, base, copy))
+                        return -EFAULT;
+                len -= copy;
+                kdata += copy;
+                iov++;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL(memcpy_fromiovecend);
diff --git a/net/core/iovec.c b/net/core/iovec.c
index b61869429f4c..827dd6beb49c 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -75,61 +75,6 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
 }
 
 /*
- *      Copy kernel to iovec. Returns -EFAULT on error.
- */
-
-int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata,
-                      int offset, int len)
-{
-        int copy;
-        for (; len > 0; ++iov) {
-                /* Skip over the finished iovecs */
-                if (unlikely(offset >= iov->iov_len)) {
-                        offset -= iov->iov_len;
-                        continue;
-                }
-                copy = min_t(unsigned int, iov->iov_len - offset, len);
-                if (copy_to_user(iov->iov_base + offset, kdata, copy))
-                        return -EFAULT;
-                offset = 0;
-                kdata += copy;
-                len -= copy;
-        }
-
-        return 0;
-}
-EXPORT_SYMBOL(memcpy_toiovecend);
-
-/*
- *      Copy iovec to kernel. Returns -EFAULT on error.
- */
-
-int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
-                        int offset, int len)
-{
-        /* Skip over the finished iovecs */
-        while (offset >= iov->iov_len) {
-                offset -= iov->iov_len;
-                iov++;
-        }
-
-        while (len > 0) {
-                u8 __user *base = iov->iov_base + offset;
-                int copy = min_t(unsigned int, len, iov->iov_len - offset);
-
-                offset = 0;
-                if (copy_from_user(kdata, base, copy))
-                        return -EFAULT;
-                len -= copy;
-                kdata += copy;
-                iov++;
-        }
-
-        return 0;
-}
-EXPORT_SYMBOL(memcpy_fromiovecend);
-
-/*
  *      And now for the all-in-one: copy and checksum from a user iovec
  *      directly to a datagram
  *      Calls to csum_partial but the last must be in 32 bit chunks