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[27.53.97.40]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84e175cf946sm2206405b3a.49.2026.07.22.19.45.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jul 2026 19:45:29 -0700 (PDT) Date: Thu, 23 Jul 2026 10:45:24 +0800 From: Shung-Hsi Yu To: Sasha Levin Cc: stable@vger.kernel.org Subject: Re: BPF selftests compilation failure due to selftests-bpf-initialize-operation-name-before-use.patch Message-ID: References: <20260721201114.0011-stable-reply@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260721201114.0011-stable-reply@kernel.org> On Tue, Jul 21, 2026 at 08:53:58PM -0400, Sasha Levin wrote: > > Can you pick up commit 63c49efc987a ("selftests/bpf: Add simple > > strscpy() implementation") along? I think that should be enough to fix > > the build failure. > > Greg has already picked it up for 6.18, which covers the tree you hit. > > The offending selftests patch is also queued for 6.12 and 6.6, and you were right that they're affected too. Unfortunately 63c49efc987a doesn't apply there as-is: it depends on 9a6a6a319157 ("tools/testing: add linux/args.h header and fix radix, VMA tests"), which isn't in either tree. > > Could you send adapted backports of the strscpy helper for 6.12.y and > 6.6.y? I'll hold off on those branches until then. Ack, I can give it a try.