From ac5ccdba3a1659b3517e7e99ef7d35a6a2d77cf4 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 19 Jun 2014 21:22:56 +0300 Subject: iovec: move memcpy_from/toiovecend to lib/iovec.c ERROR: "memcpy_fromiovecend" [drivers/vhost/vhost_scsi.ko] undefined! commit 9f977ef7b671f6169eca78bf40f230fe84b7c7e5 vhost-scsi: Include prot_bytes into expected data transfer length in target-pending makes drivers/vhost/scsi.c call memcpy_fromiovecend(). This function is not available when CONFIG_NET is not enabled. socket.h already includes uio.h, so no callers need updating. Reported-by: Randy Dunlap Cc: Stephen Rothwell Cc: "David S. Miller" Signed-off-by: David S. Miller Signed-off-by: Michael S. Tsirkin Signed-off-by: Nicholas Bellinger --- include/linux/uio.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux/uio.h') 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 -- cgit v1.2.3