nfsd: fix error values returned by nfsd4_lockt() when nfsd_open() fails

[firefly-linux-kernel-4.4.55.git] / fs / splice.c

diff --git a/fs/splice.c b/fs/splice.c
index aa866d309695497c1c8925cb30c8af6884f20aaf..9d890085f9ba116b991b43780ba1ba28f9b61337 100644 (file)
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -31,6 +31,7 @@
 #include <linux/uio.h>
 #include <linux/security.h>
 #include <linux/gfp.h>
+#include <linux/socket.h>
 
 /*
  * Attempt to steal a page from a pipe buffer. This should perhaps go into
@@ -691,7 +692,9 @@ static int pipe_to_sendpage(struct pipe_inode_info *pipe,
        if (!likely(file->f_op && file->f_op->sendpage))
                return -EINVAL;
 
-       more = (sd->flags & SPLICE_F_MORE) || sd->len < sd->total_len;
+       more = (sd->flags & SPLICE_F_MORE) ? MSG_MORE : 0;
+       if (sd->len < sd->total_len)
+               more |= MSG_SENDPAGE_NOTLAST;
        return file->f_op->sendpage(file, buf->page, buf->offset,
                                    sd->len, &pos, more);
 }