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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2013-05-17 09:05:21 +0930 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-05-20 10:24:22 +0930 |
| commit | d2f83e9078b8114e3b9d09082856c1aac299aa37 (patch) | |
| tree | 707f0d810d28e000eb3f9a775be880687dde1030 /include/linux/socket.h | |
| parent | Merge tag 'pm+acpi-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm (diff) | |
| download | wireguard-linux-d2f83e9078b8114e3b9d09082856c1aac299aa37.tar.xz wireguard-linux-d2f83e9078b8114e3b9d09082856c1aac299aa37.zip | |
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 <rdunlap@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/socket.h')
| -rw-r--r-- | include/linux/socket.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h index 428c37a1f95c..33bf2dfab19d 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -305,7 +305,6 @@ struct ucred { extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); -extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, @@ -314,7 +313,6 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, unsigned int len, __wsum *csump); extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); -extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); 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); |