* [PATCH -next] ALSA: line6: Use kmemdup in podhd_set_monitor_level()
@ 2020-07-17 8:17 ` YueHaibing
0 siblings, 0 replies; 4+ messages in thread
From: YueHaibing @ 2020-07-17 8:17 UTC (permalink / raw)
To: perex, tiwai, anarsoul; +Cc: alsa-devel, linux-kernel, YueHaibing
Use kmemdup rather than duplicating its implementation.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
sound/usb/line6/podhd.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 1557483ec657..eef45f7fef0d 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -293,12 +293,10 @@ static void podhd_set_monitor_level(struct usb_line6_podhd *podhd, int value)
};
unsigned char *buf;
- buf = kmalloc(sizeof(msg), GFP_KERNEL);
+ buf = kmemdup(msg, sizeof(msg), GFP_KERNEL);
if (!buf)
return;
- memcpy(buf, msg, sizeof(msg));
-
if (value < 0)
value = 0;
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH -next] ALSA: line6: Use kmemdup in podhd_set_monitor_level()
@ 2020-07-17 8:17 ` YueHaibing
0 siblings, 0 replies; 4+ messages in thread
From: YueHaibing @ 2020-07-17 8:17 UTC (permalink / raw)
To: perex, tiwai, anarsoul; +Cc: alsa-devel, YueHaibing, linux-kernel
Use kmemdup rather than duplicating its implementation.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
sound/usb/line6/podhd.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 1557483ec657..eef45f7fef0d 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -293,12 +293,10 @@ static void podhd_set_monitor_level(struct usb_line6_podhd *podhd, int value)
};
unsigned char *buf;
- buf = kmalloc(sizeof(msg), GFP_KERNEL);
+ buf = kmemdup(msg, sizeof(msg), GFP_KERNEL);
if (!buf)
return;
- memcpy(buf, msg, sizeof(msg));
-
if (value < 0)
value = 0;
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH -next] ALSA: line6: Use kmemdup in podhd_set_monitor_level()
2020-07-17 8:17 ` YueHaibing
@ 2020-07-17 8:58 ` Takashi Iwai
-1 siblings, 0 replies; 4+ messages in thread
From: Takashi Iwai @ 2020-07-17 8:58 UTC (permalink / raw)
To: YueHaibing; +Cc: perex, tiwai, anarsoul, alsa-devel, linux-kernel
On Fri, 17 Jul 2020 10:17:10 +0200,
YueHaibing wrote:
>
> Use kmemdup rather than duplicating its implementation.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Applied now. Thanks.
Takashi
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH -next] ALSA: line6: Use kmemdup in podhd_set_monitor_level()
@ 2020-07-17 8:58 ` Takashi Iwai
0 siblings, 0 replies; 4+ messages in thread
From: Takashi Iwai @ 2020-07-17 8:58 UTC (permalink / raw)
To: YueHaibing; +Cc: anarsoul, linux-kernel, alsa-devel, tiwai
On Fri, 17 Jul 2020 10:17:10 +0200,
YueHaibing wrote:
>
> Use kmemdup rather than duplicating its implementation.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Applied now. Thanks.
Takashi
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-07-17 8:59 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-17 8:17 [PATCH -next] ALSA: line6: Use kmemdup in podhd_set_monitor_level() YueHaibing
2020-07-17 8:17 ` YueHaibing
2020-07-17 8:58 ` Takashi Iwai
2020-07-17 8:58 ` Takashi Iwai
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