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| author | YoungJun.park <her0gyugyu@gmail.com> | 2022-10-28 16:42:41 +0200 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2022-12-27 00:01:36 +0100 |
| commit | 93ef83050e597634d2c7dc838a28caf5137b9404 (patch) | |
| tree | 7984fc7622b05de2dbec6af321d83c51f11525e5 /lib/kunit/string-stream.c | |
| parent | Linux 6.2-rc1 (diff) | |
| download | linux-93ef83050e597634d2c7dc838a28caf5137b9404.tar.xz linux-93ef83050e597634d2c7dc838a28caf5137b9404.zip | |
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 <skhan@linuxfoundation.org>
Signed-off-by: YoungJun.park <her0gyugyu@gmail.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'lib/kunit/string-stream.c')
| -rw-r--r-- | lib/kunit/string-stream.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c index f5f51166d8c2..cc32743c1171 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; } |