* [PATCH v2] staging: rtl8723bs: Use kmemdup in sdio_ops.c
@ 2026-02-21 13:39 Giorgi Tchankvetadze
2026-02-23 5:49 ` Dan Carpenter
0 siblings, 1 reply; 2+ messages in thread
From: Giorgi Tchankvetadze @ 2026-02-21 13:39 UTC (permalink / raw)
To: gregkh, linux-staging; +Cc: linux-kernel, Giorgi Tchankvetadze
Replace kmalloc() + memcpy() with kmemdup() to simplify the code.
No functional change.
Signed-off-by: Giorgi Tchankvetadze <giorgitchankvetadze1997@gmail.com>
---
Changes in v2: Remove leftover blank line (suggested by Dan Carpenter)
drivers/staging/rtl8723bs/hal/sdio_ops.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index c9cb20c61a2b..514c857a998e 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -583,12 +583,10 @@ s32 sdio_local_write(
)
return sd_cmd52_write(intfhdl, addr, cnt, buf);
- tmpbuf = kmalloc(cnt, GFP_ATOMIC);
+ tmpbuf = kmemdup(buf, cnt, GFP_ATOMIC);
if (!tmpbuf)
return -ENOMEM;
- memcpy(tmpbuf, buf, cnt);
-
err = sd_write(intfhdl, addr, cnt, tmpbuf);
kfree(tmpbuf);
--
2.52.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] staging: rtl8723bs: Use kmemdup in sdio_ops.c
2026-02-21 13:39 [PATCH v2] staging: rtl8723bs: Use kmemdup in sdio_ops.c Giorgi Tchankvetadze
@ 2026-02-23 5:49 ` Dan Carpenter
0 siblings, 0 replies; 2+ messages in thread
From: Dan Carpenter @ 2026-02-23 5:49 UTC (permalink / raw)
To: Giorgi Tchankvetadze; +Cc: gregkh, linux-staging, linux-kernel
On Sat, Feb 21, 2026 at 05:39:34PM +0400, Giorgi Tchankvetadze wrote:
> Replace kmalloc() + memcpy() with kmemdup() to simplify the code.
> No functional change.
>
> Signed-off-by: Giorgi Tchankvetadze <giorgitchankvetadze1997@gmail.com>
> ---
> Changes in v2: Remove leftover blank line (suggested by Dan Carpenter)
>
Thanks!
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
regards,
dan carpenter
^ permalink raw reply [flat|nested] 2+ messages in thread
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