dtsi: rk312x-sdk: update rk818 battery node

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

diff --git a/fs/splice.c b/fs/splice.c
index 4b5a5fac33832f0463320af1287b495f3857d0a3..f183f1342c0127bc1739248c5bb1a95362b2eb08 100644 (file)
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1012,13 +1012,17 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
        struct address_space *mapping = out->f_mapping;
        struct inode *inode = mapping->host;
        struct splice_desc sd = {
-               .total_len = len,
                .flags = flags,
-               .pos = *ppos,
                .u.file = out,
        };
        ssize_t ret;
 
+       ret = generic_write_checks(out, ppos, &len, S_ISBLK(inode->i_mode));
+       if (ret)
+               return ret;
+       sd.total_len = len;
+       sd.pos = *ppos;
+
        pipe_lock(pipe);
 
        splice_from_pipe_begin(&sd);