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([2620:10d:c090:600::1:7203]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23e3b5e2e51sm62952975ad.19.2025.07.21.16.01.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jul 2025 16:01:26 -0700 (PDT) Message-ID: <1bdcf2d020c6bd69be8421cd5e979f825e14dd64.camel@gmail.com> Subject: Re: [PATCH bpf-next] bpf: Use ERR_CAST instead of ERR_PTR(PTR_ERR(...)) From: Eduard Zingerman To: Yonghong Song , bpf@vger.kernel.org Cc: Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , kernel-team@fb.com, Martin KaFai Lau , kernel test robot Date: Mon, 21 Jul 2025 16:01:24 -0700 In-Reply-To: <20250720164754.3999140-1-yonghong.song@linux.dev> References: <20250720164754.3999140-1-yonghong.song@linux.dev> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-1.fc42) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Sun, 2025-07-20 at 09:47 -0700, Yonghong Song wrote: > Intel linux test robot reported a warning that ERR_CAST can be used > for error pointer casting instead of more-complicated/rarely-used > ERR_PTR(PTR_ERR(...)) style. >=20 > There is no functionality change, but still let us replace two such > instances as it improves consistency and readability. >=20 > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202507201048.bceHy8zX-lkp@i= ntel.com/ > Signed-off-by: Yonghong Song > --- Acked-by: Eduard Zingerman [...]