ASoC: core: fix use after free in snd_soc_remove_platform()

Coverity spotted an use-after-free condition in snd_soc_remove_platform().
Fix this by moving snd_soc_component_cleanup() after the debug print
statement which uses the component's string.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ae48f1013e80..d877ec57d761 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4315,10 +4315,10 @@ void snd_soc_remove_platform(struct snd_soc_platform *platform)
         snd_soc_component_del_unlocked(&platform->component);
         mutex_unlock(&client_mutex);
 
-        snd_soc_component_cleanup(&platform->component);
-
         dev_dbg(platform->dev, "ASoC: Unregistered platform '%s'\n",
                 platform->component.name);
+
+        snd_soc_component_cleanup(&platform->component);
 }
 EXPORT_SYMBOL_GPL(snd_soc_remove_platform);