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drivers/telnet: Return the partial sent bytes in telnet_write

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2022-09-28 22:41:04 +08:00
committed by Masayuki Ishikawa
parent d6bb08f6fd
commit a52fbe87eb
1 changed files with 4 additions and 3 deletions
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drivers/net/telnet.c
+4 -3
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@@ -926,7 +926,7 @@ static ssize_t telnet_write(FAR struct file *filep, FAR const char *buffer,
{
nerr("ERROR: psock_send failed '%s': %zd\n",
priv->td_txbuffer, ret);
return ret;
goto out;
}
/* Reset the index to the beginning of the TX buffer. */
@@ -944,7 +944,7 @@ static ssize_t telnet_write(FAR struct file *filep, FAR const char *buffer,
{
nerr("ERROR: psock_send failed '%s': %zd\n",
priv->td_txbuffer, ret);
return ret;
goto out;
}
}
@@ -954,7 +954,8 @@ static ssize_t telnet_write(FAR struct file *filep, FAR const char *buffer,
* some logic if you report that you sent more than you were requested to.
*/
return len;
out:
return nsent ? nsent : ret;
}
/****************************************************************************