From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F37B71D137 for ; Mon, 18 Dec 2023 15:35:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pj1-f49.google.com with SMTP id 98e67ed59e1d1-28659348677so2283999a91.0 for ; Mon, 18 Dec 2023 07:35:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702913716; x=1703518516; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qj8vQIjrHjzCzEKOjGQVavsX/ui0Ymilh3dPSvh0F5I=; b=Vzh84/rYqK5q4CGVXM8k2b1WWQPMxmSoOrIy+diU248tLI+fBRoB1PDJuqoXJkPlbK A5TetOQsuZNzt2yN54Qt2yXbUCDR2A+FHVY6b1q9XFLkp6BCCPprtrmpYvJ2WFIkscq6 nxTU+O/8wpf9zJcg6ud+9TJ1RI6SPt6OzEESIWcH4r1VU22ozSaksx+6fdNlFEmPVbKM YKmzGWjeyDThLml4JaO6qmCKjQwuZKuANxtNsingkEmq5xjeWNzEmI6b6Jm+m9sc8D8p RzDbAfpob/+SOQ9BBbiSGsVDXXmXzhIMYVMpapiQCbuPefRP+tiiFpWgd6G3hFNDzTWI fLxQ== X-Gm-Message-State: AOJu0YxhHkVJYkJgAbwDbxhLCDMizgK0JvRu1ihtFS+wKJKX5sibsp9v Q096AwyxwwUEcJ/s8KJRvNI= X-Google-Smtp-Source: AGHT+IEBv0JXpO4Pvk/nQODSq/uBeoLxU3BZhMGOj6yBnjNlopK9G9b7uEkIVwI2CupW+wQlwkNGWA== X-Received: by 2002:a17:90a:2c9:b0:286:b6c0:e0ea with SMTP id d9-20020a17090a02c900b00286b6c0e0eamr20017804pjd.24.1702913716039; Mon, 18 Dec 2023 07:35:16 -0800 (PST) Received: from localhost.localdomain ([110.14.71.32]) by smtp.gmail.com with ESMTPSA id fs7-20020a17090af28700b00286ed94466dsm5613041pjb.32.2023.12.18.07.35.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Dec 2023 07:35:15 -0800 (PST) From: Namjae Jeon To: gregkh@linuxfoundation.org, stable@vger.kernel.org Cc: smfrench@gmail.com, Ralph Boehme , Namjae Jeon , Steve French Subject: [PATCH 5.15.y 001/154] ksmbd: use ksmbd_req_buf_next() in ksmbd_verify_smb_message() Date: Tue, 19 Dec 2023 00:32:21 +0900 Message-Id: <20231218153454.8090-2-linkinjeon@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231218153454.8090-1-linkinjeon@kernel.org> References: <20231218153454.8090-1-linkinjeon@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Ralph Boehme [ Upstream commit a088ac859f8124d491f02a19d080fc5ee4dbd202 ] Use ksmbd_req_buf_next() in ksmbd_verify_smb_message(). Acked-by: Namjae Jeon Signed-off-by: Ralph Boehme Signed-off-by: Steve French --- fs/ksmbd/smb_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ksmbd/smb_common.c b/fs/ksmbd/smb_common.c index af583e426621..44dbc73d0d1c 100644 --- a/fs/ksmbd/smb_common.c +++ b/fs/ksmbd/smb_common.c @@ -134,7 +134,7 @@ int ksmbd_lookup_protocol_idx(char *str) */ int ksmbd_verify_smb_message(struct ksmbd_work *work) { - struct smb2_hdr *smb2_hdr = work->request_buf + work->next_smb2_rcv_hdr_off; + struct smb2_hdr *smb2_hdr = ksmbd_req_buf_next(work); struct smb_hdr *hdr; if (smb2_hdr->ProtocolId == SMB2_PROTO_NUMBER) -- 2.25.1