From: poljar (Damir Jelić) <redacted>
Date: Tue, 19 Nov 2013 00:08:19 +0000 (+0100)
Subject: serial: Fix leak in serial_open.
X-Git-Tag: libsigrok-0.3.0~553
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=066d42b1c803e3b78b7d34df1f1516f729f81085;p=libsigrok.git

serial: Fix leak in serial_open.

A new sp_port is created every time we call serial_open (sp_get_port_by_name
implicitly creates one for us), so free it every time we call serial_close.
---

diff --git a/hardware/common/serial.c b/hardware/common/serial.c
index 7dde05e0..05e6f3b4 100644
--- a/hardware/common/serial.c
+++ b/hardware/common/serial.c
@@ -110,6 +110,7 @@ SR_PRIV int serial_close(struct sr_serial_dev_inst *serial)
 	sr_spew("Closing serial port %s (fd %d).", serial->port, serial->fd);
 
 	ret = sp_close(serial->data);
+	sp_free_port(serial->data);
 
 	switch (ret) {
 	case SP_ERR_ARG: