[PATCH] tools: image-host: Fix potential memory leak

[ant.v.moryakov@gmail.com]

From: Maks Mishin <maks.mishinFZ@gmail.com>

Signed-off-by: Maks Mishin <maks.mishinFZ@gmail.com>
---
 tools/image-host.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/image-host.c b/tools/image-host.c
index 4a24dee8..6b17b810 100644
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -1024,10 +1024,13 @@ static int fit_config_process_sig(const char *keydir, const char *keyfile,
 	int ret;
 
 	node_name = fit_get_name(fit, noffset, NULL);
-	if (fit_config_get_regions(fit, conf_noffset, noffset, &region,
+	ret = fit_config_get_regions(fit, conf_noffset, noffset, &region,
 				   &region_count, &region_prop,
-				   &region_proplen))
+				   &region_proplen);
+	if (ret) {
+		free(region_prop);
 		return -1;
+	}
 
 	if (fit_image_setup_sig(&info, keydir, keyfile, fit, conf_name, noffset,
 				require_keys ? "conf" : NULL, engine_id,
-- 
2.34.1