Thread (1 message) 1 message, 1 author, 2022-12-31

[PATCH AUTOSEL 6.1 4/7] ASoC: SOF: mediatek: initialize panic_info to zero

From: Sasha Levin <sashal@kernel.org>
Date: 2022-12-31 20:05:11
Also in: alsa-devel, linux-mediatek, lkml, stable
Subsystem: sound, sound - soc layer / dynamic audio power management (asoc), sound - sound open firmware (sof) drivers, the rest · Maintainers: Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Peter Ujfalusi, Bard Liao, Daniel Baluta, Linus Torvalds

From: YC Hung <redacted>

[ Upstream commit 7bd220f2ba9014b78f0304178103393554b8c4fe ]

Coverity spotted that panic_info is not initialized to zero in
mtk_adsp_dump. Using uninitialized value panic_info.linenum when
calling snd_sof_get_status. Fix this coverity by initializing
panic_info struct as zero.

Signed-off-by: YC Hung <redacted>
Reviewed-by: Curtis Malainey <redacted>
Link: https://lore.kernel.org/r/20221213115617.25086-1-yc.hung@mediatek.com (local)
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/sof/mediatek/mtk-adsp-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/sof/mediatek/mtk-adsp-common.c b/sound/soc/sof/mediatek/mtk-adsp-common.c
index 1e0769c668a7..de8dbe27cd0d 100644
--- a/sound/soc/sof/mediatek/mtk-adsp-common.c
+++ b/sound/soc/sof/mediatek/mtk-adsp-common.c
@@ -60,7 +60,7 @@ void mtk_adsp_dump(struct snd_sof_dev *sdev, u32 flags)
 {
 	char *level = (flags & SOF_DBG_DUMP_OPTIONAL) ? KERN_DEBUG : KERN_ERR;
 	struct sof_ipc_dsp_oops_xtensa xoops;
-	struct sof_ipc_panic_info panic_info;
+	struct sof_ipc_panic_info panic_info = {};
 	u32 stack[MTK_ADSP_STACK_DUMP_SIZE];
 	u32 status;
 
-- 
2.35.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help