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Subject[PATCH 1/2] ASoC: Add BUG() assertion if max98088_get_channel returns -EINVAL
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The callers use the return value of max98088_get_channel as array index to
access max98088->dai[] array.
Add BUG() assertion for out of bound access of max98088->dai[] array.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
sound/soc/codecs/max98088.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index ac65a2d..aaca91c 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -1703,6 +1703,7 @@ static int max98088_get_channel(const char *name)
return 0;
if (strcmp(name, "EQ2 Mode") == 0)
return 1;
+ BUG();
return -EINVAL;
}

--
1.7.4.1




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