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Sat, 15 Mar 2025 01:07:06 -0700 (PDT) Received: from [192.168.0.56] ([38.34.87.7]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-225c68a80e3sm40085605ad.83.2025.03.15.01.07.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Mar 2025 01:07:05 -0700 (PDT) Message-ID: <46a0770582be4f8f80701aca4eb17b1706609033.camel@gmail.com> Subject: Re: [PATCH bpf-next 03/11] bpf: Return -EFAULT on internal errors From: Eduard Zingerman To: Luis Gerhorst , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Puranjay Mohan , Xu Kuohai , Catalin Marinas , Will Deacon , Hari Bathini , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Mykola Lysenko , Shuah Khan , Henriette Herzog , Cupertino Miranda , Matan Shachnai , Dimitar Kanaliev , Shung-Hsi Yu , Daniel Xu , bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kselftest@vger.kernel.org, George Guo , WANG Xuerui , Tiezhu Yang Cc: Maximilian Ott , Milan Stephan Date: Sat, 15 Mar 2025 01:07:01 -0700 In-Reply-To: <20250313172919.1103397-1-luis.gerhorst@fau.de> References: <20250313172127.1098195-1-luis.gerhorst@fau.de> <20250313172919.1103397-1-luis.gerhorst@fau.de> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.3 (3.54.3-1.fc41) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2025-03-13 at 18:29 +0100, Luis Gerhorst wrote: > This prevents us from trying to recover from these on speculative paths > in the future. >=20 > Signed-off-by: Luis Gerhorst > Acked-by: Henriette Herzog > Cc: Maximilian Ott > Cc: Milan Stephan > --- Same as for previous patch. Reviewed-by: Eduard Zingerman [...]