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Wed, 04 Mar 2026 05:07:08 -0800 (PST) Received: from DESKTOP-JNMGKT5.residents.sin.openfiber.nl ([88.202.160.248]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b935aec3243sm734532066b.53.2026.03.04.05.07.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 05:07:08 -0800 (PST) From: Alexandru Hossu To: gregkh@linuxfoundation.org Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Alexandru Hossu Subject: [PATCH v2] staging: rtl8723bs: replace kzalloc/kmalloc+memcpy with kmemdup Date: Wed, 4 Mar 2026 14:07:06 +0100 Message-ID: <20260304130706.37347-1-hossu.alexandru@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Alexandru Hossu --- .../devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml | 2 -- drivers/staging/rtl8723bs/hal/sdio_ops.c | 4 +--- drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 4 +--- 3 files changed, 2 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml= b/Documentation/devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml index 6d1cd651e..a21cae6e6 100644 --- a/Documentation/devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml +++ b/Documentation/devicetree/bindings/misc/xlnx,axi-fifo-mm-s.yaml @@ -31,7 +31,6 @@ properties: items: - const: interrupt =20 - interrupt-parent: true =20 xlnx,use-rx-data: $ref: /schemas/types.yaml#/definitions/uint32 @@ -56,7 +55,6 @@ required: - reg - interrupts - interrupt-names - - interrupt-parent - xlnx,use-rx-data - xlnx,use-tx-data =20 diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl= 8723bs/hal/sdio_ops.c index c9cb20c61..514c857a9 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); =20 - tmpbuf =3D kmalloc(cnt, GFP_ATOMIC); + tmpbuf =3D kmemdup(buf, cnt, GFP_ATOMIC); if (!tmpbuf) return -ENOMEM; =20 - memcpy(tmpbuf, buf, cnt); - err =3D sd_write(intfhdl, addr, cnt, tmpbuf); =20 kfree(tmpbuf); diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/st= aging/rtl8723bs/os_dep/ioctl_cfg80211.c index 7cb0c6f22..2125606f7 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c @@ -1430,14 +1430,12 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *= padapter, u8 *pie, size_t iel goto exit; } =20 - buf =3D kzalloc(ielen, GFP_KERNEL); + buf =3D kmemdup(pie, ielen, GFP_KERNEL); if (!buf) { ret =3D -ENOMEM; goto exit; } =20 - memcpy(buf, pie, ielen); - if (ielen < RSN_HEADER_LEN) { ret =3D -1; goto exit; --=20 2.43.0