[PATCH] fip: fix missing close() in error path

[Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>]

The file opened in fip_read_image_from_file() is never closed in the
error paths. Add the missing close() and while at it free the allocated
pointer as well.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 lib/fip.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/fip.c b/lib/fip.c
index 23e82098da..99d6c5c383 100644
--- a/lib/fip.c
+++ b/lib/fip.c
@@ -284,7 +284,7 @@ int fip_parse(struct fip_state *fip,
 static struct fip_image *fip_read_image_from_file(const uuid_t *uuid, const char *filename)
 {
 	struct stat st;
-	struct fip_image *image;
+	struct fip_image *image = NULL;
 	int fd;
 
 	ASSERT(uuid != NULL);
@@ -298,7 +298,7 @@ static struct fip_image *fip_read_image_from_file(const uuid_t *uuid, const char
 
 	if (fstat(fd, &st) == -1) {
 		pr_err("fstat %s: %m\n", filename);
-		return NULL;
+		goto err;
 	}
 
 	image = xzalloc(sizeof(*image));
@@ -306,12 +306,18 @@ static struct fip_image *fip_read_image_from_file(const uuid_t *uuid, const char
 	image->buffer = xmalloc(st.st_size);
 	if (read_full(fd, image->buffer, st.st_size) != st.st_size) {
 		pr_err("Failed to read %s: %m\n", filename);
-		return NULL;
+		goto err;
 	}
 	image->toc_e.size = st.st_size;
 
 	close(fd);
 	return image;
+
+err:
+	close(fd);
+	free(image);
+
+	return NULL;
 }
 
 int fip_pack_images(struct fip_state *fip,
-- 
2.39.5