From d2f83e9078b8114e3b9d09082856c1aac299aa37 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 17 May 2013 09:05:21 +0930 Subject: Hoist memcpy_fromiovec/memcpy_toiovec into lib/ ERROR: "memcpy_fromiovec" [drivers/vhost/vhost_scsi.ko] undefined! That function is only present with CONFIG_NET. Turns out that crypto/algif_skcipher.c also uses that outside net, but it actually needs sockets anyway. In addition, commit 6d4f0139d642c45411a47879325891ce2a7c164a added CONFIG_NET dependency to CONFIG_VMCI for memcpy_toiovec, so hoist that function and revert that commit too. socket.h already includes uio.h, so no callers need updating; trying only broke things fo x86_64 randconfig (thanks Fengguang!). Reported-by: Randy Dunlap Acked-by: David S. Miller Acked-by: Michael S. Tsirkin Signed-off-by: Rusty Russell --- include/linux/uio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/uio.h') diff --git a/include/linux/uio.h b/include/linux/uio.h index 629aaf51f30b..c55ce243cc09 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -35,4 +35,7 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) } unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); + +int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); +int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len); #endif -- cgit v1.2.3