fdtdec: test: Fix memory leak

Free the memory allocated to store the test FDT upon test completion to
avoid leaking the memory. We don't bother cleaning up on test failure
since the code is broken in that case and should be fixed, in which case
the leak would also go away.

Reported-by: Tom Rini <tom.rini@gmail.com>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/lib/fdtdec_test.c b/lib/fdtdec_test.c
index 1f4f27054057f7a547fafe7b8843db67925c14fb..e8bfd1fb1ec3c2bdeda6f2e588cfdbf6b525196f 100644 (file)
--- a/lib/fdtdec_test.c
+++ b/lib/fdtdec_test.c
@@ -138,6 +138,7 @@ static int run_test(const char *aliases, const char *nodes, const char *expect)
        }
 
        printf("pass\n");
+       free(blob);
        return 0;
 }
 
@@ -292,6 +293,7 @@ static int check_carveout(void)
        CHECKVAL(make_fdt_carveout(fdt, FDT_SIZE, 2, 2), 0);
        CHECKOK(check_fdt_carveout(fdt, 2, 2));
 
+       free(fdt);
        return 0;
 }