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(2001-b011-7803-1227-a22f-1307-6d70-e044.dynamic-ip6.hinet.net. [2001:b011:7803:1227:a22f:1307:6d70:e044]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ae83d85a2asm154738055ad.0.2026.03.09.07.22.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2026 07:22:02 -0700 (PDT) From: Lin YuChen To: gregkh@linuxfoundation.org Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, starpt.official@gmail.com Subject: [PATCH v2] staging: rtl8723bs: replace kzalloc/memcpy with kmemdup Date: Mon, 9 Mar 2026 22:21:50 +0800 Message-Id: <20260309142150.547045-1-starpt.official@gmail.com> X-Mailer: git-send-email 2.34.1 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" Replace the open-coded kzalloc and memcpy combination with kmemdup() to make the code more concise and idiomatic. Signed-off-by: Lin YuChen --- v2: - Use real name in Signed-off-by line as requested by Ethan Tidmore. - Fix a minor whitespace issue in the error return path. drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/st= aging/rtl8723bs/os_dep/ioctl_cfg80211.c index 7cb0c6f22bf3..3db6417a7de1 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; + ret =3D -ENOMEM; goto exit; } =20 - memcpy(buf, pie, ielen); - if (ielen < RSN_HEADER_LEN) { ret =3D -1; goto exit; --=20 2.34.1