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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-02-09 06:07:38 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-04-02 07:19:32 +0400 |
| commit | f730c848affc05fb7262574b06e0cd7e1fa96096 (patch) | |
| tree | d92fa6f21ee3b316e85ca8e86d97819c92951def /drivers/block/drbd/drbd_receiver.c | |
| parent | 86d564c84c38b1ec06d9f2120d6a7373dcaeff0c (diff) | |
| download | linux-f730c848affc05fb7262574b06e0cd7e1fa96096.tar.xz | |
drbd: don't open-code kernel_recvmsg()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/block/drbd/drbd_receiver.c')
| -rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index d073305ffd5e..1385714eccb7 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -468,24 +468,14 @@ static void drbd_wait_ee_list_empty(struct drbd_conf *mdev, static int drbd_recv_short(struct socket *sock, void *buf, size_t size, int flags) { - mm_segment_t oldfs; struct kvec iov = { .iov_base = buf, .iov_len = size, }; struct msghdr msg = { - .msg_iovlen = 1, - .msg_iov = (struct iovec *)&iov, .msg_flags = (flags ? flags : MSG_WAITALL | MSG_NOSIGNAL) }; - int rv; - - oldfs = get_fs(); - set_fs(KERNEL_DS); - rv = sock_recvmsg(sock, &msg, size, msg.msg_flags); - set_fs(oldfs); - - return rv; + return kernel_recvmsg(sock, &msg, &iov, 1, size, msg.msg_flags); } static int drbd_recv(struct drbd_tconn *tconn, void *buf, size_t size) |