[PATCH -next] ASoC: sigmadsp: switch to use kmemdup_nul() helper
Use kmemdup_nul() helper instead of open-coding to simplify the code.
Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- sound/soc/codecs/sigmadsp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c index b992216aee55..3047a6fbb380 100644 --- a/sound/soc/codecs/sigmadsp.c +++ b/sound/soc/codecs/sigmadsp.c @@ -227,13 +227,11 @@ static int sigma_fw_load_control(struct sigmadsp *sigmadsp, if (!ctrl) return -ENOMEM;
- name = kzalloc(name_len + 1, GFP_KERNEL); + name = kmemdup_nul(ctrl_chunk->name, name_len, GFP_KERNEL); if (!name) { ret = -ENOMEM; goto err_free_ctrl; } - memcpy(name, ctrl_chunk->name, name_len); - name[name_len] = '\0'; ctrl->name = name;
/*
On Thu, 25 Aug 2022 20:35:25 +0800, Yang Yingliang wrote:
Use kmemdup_nul() helper instead of open-coding to simplify the code.
Applied to
broonie/sound.git for-next
Thanks!
[1/1] ASoC: sigmadsp: switch to use kmemdup_nul() helper commit: 4a34613b2017e89fdf4f63cda65da68b5f50f284
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark
participants (2)
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Mark Brown -
Yang Yingliang