From: Kirill Isakov <bootctl@gmail.com>
Date: Sun, 17 Apr 2022 19:37:38 +0000 (+0600)
Subject: Fix resource leaks found by GCC -fanalyzer
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=b39b69a2e4b20c8fb9c49af4156734437b42f910

Fix resource leaks found by GCC -fanalyzer
---

diff --git a/src/keys.c b/src/keys.c
index ac99ac40..84bd0719 100644
--- a/src/keys.c
+++ b/src/keys.c
@@ -134,6 +134,7 @@ ecdsa_t *read_ecdsa_private_key(splay_tree_t *config_tree, char **keyfile) {
 	if(fstat(fileno(fp), &s)) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Could not stat Ed25519 private key file `%s': %s'", fname, strerror(errno));
 		free(fname);
+		fclose(fp);
 		return false;
 	}
 
@@ -268,6 +269,7 @@ rsa_t *read_rsa_private_key(splay_tree_t *config_tree, char **keyfile) {
 	if(fstat(fileno(fp), &s)) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Could not stat RSA private key file `%s': %s'", fname, strerror(errno));
 		free(fname);
+		fclose(fp);
 		return NULL;
 	}
 
diff --git a/src/multicast_device.c b/src/multicast_device.c
index 79239a19..3dba7f79 100644
--- a/src/multicast_device.c
+++ b/src/multicast_device.c
@@ -144,6 +144,7 @@ static bool setup_device(void) {
 
 	logger(DEBUG_ALWAYS, LOG_INFO, "%s is a %s", device, device_info);
 
+	free(host);
 	return true;
 
 error: