From 618887768bb71f0a475334fa5a4fba7dc98d7ab5 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 14 Oct 2022 12:37:25 +0300
Subject: [PATCH] kunit: update NULL vs IS_ERR() tests
The alloc_string_stream() functions were changed from returning NULL on
error to returning error pointers so these caller needs to be updated
as well.
Fixes: 78b1c6584fce ("kunit: string-stream: Simplify resource use")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
lib/kunit/string-stream.c | 4 ++--
lib/kunit/test.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c
index f5ae79c374003..a608746020a99 100644
--- a/lib/kunit/string-stream.c
+++ b/lib/kunit/string-stream.c
@@ -56,8 +56,8 @@ int string_stream_vadd(struct string_stream *stream,
frag_container = alloc_string_stream_fragment(stream->test,
len,
stream->gfp);
- if (!frag_container)
- return -ENOMEM;
+ if (IS_ERR(frag_container))
+ return PTR_ERR(frag_container);
len = vsnprintf(frag_container->fragment, len, fmt, args);
spin_lock(&stream->lock);
diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index 90640a43cf623..2a6992fe7c3e4 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -265,7 +265,7 @@ static void kunit_fail(struct kunit *test, const struct kunit_loc *loc,
kunit_set_failure(test);
stream = alloc_string_stream(test, GFP_KERNEL);
- if (!stream) {
+ if (IS_ERR(stream)) {
WARN(true,
"Could not allocate stream to print failed assertion in %s:%d\n",
loc->file,
--
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