From 83f69f9c532652163d67d7735a4b74e9c5a4abd5 Mon Sep 17 00:00:00 2001
From: Amin Ben Ramdhane <amin.benramdhane@pivasoftware.com>
Date: Tue, 18 Aug 2020 15:43:32 +0100
Subject: [PATCH] bbf: fix compiler warnings

---
 dmtree/tr181/bridging.c | 2 +-
 dmtree/tr181/ip.c       | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/dmtree/tr181/bridging.c b/dmtree/tr181/bridging.c
index 1127c685..8856631e 100644
--- a/dmtree/tr181/bridging.c
+++ b/dmtree/tr181/bridging.c
@@ -1623,7 +1623,7 @@ static void get_priority(char *uci_opt_name, void *data, char **value)
 
 static void set_priority(char *uci_opt_name, void *data, char *value)
 {
-	char buf[4];
+	char buf[16];
 	char *pch, *pchr;
 	int i;
 
diff --git a/dmtree/tr181/ip.c b/dmtree/tr181/ip.c
index e607140f..bdaa6ec6 100644
--- a/dmtree/tr181/ip.c
+++ b/dmtree/tr181/ip.c
@@ -219,7 +219,13 @@ static int set_IP_IPv6Enable(char *refparam, struct dmctx *ctx, void *data, char
 			char *buffer = dmcalloc(1, length+1);
 			if (buffer) {
 				fseek(fp, 0, SEEK_SET);
-				fread(buffer, 1, length, fp);
+				size_t len = fread(buffer, 1, length, fp);
+				if (len != length) {
+					dmfree(buffer);
+					fclose(fp);
+					break;
+				}
+
 				char *ptr = strstr(buffer, "net.ipv6.conf.all.disable_ipv6");
 				if (ptr) {
 					*(ptr+31) = (b) ? '0' : '1';