From 93ef83050e597634d2c7dc838a28caf5137b9404 Mon Sep 17 00:00:00 2001 From: "YoungJun.park" Date: Fri, 28 Oct 2022 07:42:41 -0700 Subject: [PATCH] kunit: alloc_string_stream_fragment error handling bug fix When it fails to allocate fragment, it does not free and return error. And check the pointer inappropriately. Fixed merge conflicts with commit 618887768bb7 ("kunit: update NULL vs IS_ERR() tests") Shuah Khan Signed-off-by: YoungJun.park Reviewed-by: David Gow Signed-off-by: Shuah Khan --- lib/kunit/string-stream.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c index f5f5116..cc32743 100644 --- a/lib/kunit/string-stream.c +++ b/lib/kunit/string-stream.c @@ -23,8 +23,10 @@ static struct string_stream_fragment *alloc_string_stream_fragment( return ERR_PTR(-ENOMEM); frag->fragment = kunit_kmalloc(test, len, gfp); - if (!frag->fragment) + if (!frag->fragment) { + kunit_kfree(test, frag); return ERR_PTR(-ENOMEM); + } return frag; } -- 2.7.4