Fix memory leak on error path when directory read fails.

diff --git a/libexfat/node.c b/libexfat/node.c
index fa04e25..3f49fb2 100644 (file)
--- a/libexfat/node.c
+++ b/libexfat/node.c
@@ -109,6 +109,7 @@ static int opendir(struct exfat* ef, const struct exfat_node* dir,
        if (exfat_pread(ef->dev, it->chunk, CLUSTER_SIZE(*ef->sb),
                        exfat_c2o(ef, it->cluster)) < 0)
        {
+               free(it->chunk);
                exfat_error("failed to read directory cluster %#x", it->cluster);
                return -EIO;
        }