From: YC Hung yc.hung@mediatek.com
[ 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 yc.hung@mediatek.com Reviewed-by: Curtis Malainey cujomalainey@chromium.org Link: https://lore.kernel.org/r/20221213115617.25086-1-yc.hung@mediatek.com 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;