From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Mon, 18 Nov 2013 09:52:53 +0000 (-0200)
Subject: libdvbv5/dvb-scan: avoid memory leak on table read timeout
X-Git-Tag: v4l-utils-1.2.0~331
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=effacf97f1cb80ef2e03744b1aad8a16c08791ed;p=platform%2Fupstream%2Fv4l-utils.git

libdvbv5/dvb-scan: avoid memory leak on table read timeout

Free buf, if table read fails with timeout.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/lib/libdvbv5/dvb-scan.c b/lib/libdvbv5/dvb-scan.c
index 36c79c1..0eba268 100644
--- a/lib/libdvbv5/dvb-scan.c
+++ b/lib/libdvbv5/dvb-scan.c
@@ -125,6 +125,7 @@ int dvb_read_section_with_id(struct dvb_v5_fe_parms *parms, int dmx_fd,
 		} while (available < 0 && errno == EOVERFLOW);
 
 		if (parms->abort) {
+			free(buf);
 			if (tbl)
 				free(tbl);
 			return 0;
@@ -132,6 +133,7 @@ int dvb_read_section_with_id(struct dvb_v5_fe_parms *parms, int dmx_fd,
 		if (available <= 0) {
 			dvb_logerr("dvb_read_section: no data read on pid %x table %x",
 				   pid, tid);
+			free(buf);
 			if (tbl)
 				free(tbl);
 			return -1;