[incubator-nuttx] branch master updated: uart_rpmsg: fix data loss

[xi...@apache.org]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new dce8c96  uart_rpmsg: fix data loss
dce8c96 is described below

commit dce8c96281dc66082c4f2ad686d3f699fb52439d
Author: Jiuzhu Dong <do...@xiaomi.com>
AuthorDate: Fri Dec 31 15:22:50 2021 +0800

    uart_rpmsg: fix data loss
    
    Signed-off-by: Jiuzhu Dong <do...@xiaomi.com>
---
 drivers/serial/uart_rpmsg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/uart_rpmsg.c b/drivers/serial/uart_rpmsg.c
index c00839b..b63a2de 100644
--- a/drivers/serial/uart_rpmsg.c
+++ b/drivers/serial/uart_rpmsg.c
@@ -255,7 +255,7 @@ static void uart_rpmsg_dmasend(FAR struct uart_dev_s *dev)
   if (len > xfer->length)
     {
       memcpy(msg->data, xfer->buffer, xfer->length);
-      memcpy(msg->data, xfer->nbuffer, len - xfer->length);
+      memcpy(msg->data + xfer->length, xfer->nbuffer, len - xfer->length);
     }
   else
     {