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[189.203.106.235]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7dcc892c515sm4496563a34.21.2026.04.21.08.03.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2026 08:03:43 -0700 (PDT) Date: Tue, 21 Apr 2026 09:03:40 -0600 From: Tom Rini To: Raymond Mao Cc: u-boot@lists.denx.de, michal.simek@amd.com, venkatesh.abbarapu@amd.com, Tuomas Tynkkynen , Liviu Dudau , Simon Glass , Ilias Apalodimas , Andrew Goodbody , Dan Carpenter , Harrison Mutai , Patrick Rudolph , Jerome Forissier , Heinrich Schuchardt , Evgeny Bachinin , Matthias Brugger , Patrice Chotard , Lad Prabhakar Subject: Re: [PATCH v3 3/6] bloblist: fix a potential negative size for memmove Message-ID: <20260421150340.GD3036003@bill-the-cat> References: <20250718141621.3147633-1-raymond.mao@linaro.org> <20250718141621.3147633-4-raymond.mao@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ow5/coQfzD11lPIP" Content-Disposition: inline In-Reply-To: <20250718141621.3147633-4-raymond.mao@linaro.org> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean --ow5/coQfzD11lPIP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 18, 2025 at 07:16:16AM -0700, Raymond Mao wrote: > It causes a panic when blob is shrunk and 'new_alloced' is less than > 'next_ofs'. The data area that needs to be moved should end up at > 'hdr->used_size'. >=20 > Fixes: 1fe59375498f ("bloblist: Support resizing a blob") > Signed-off-by: Raymond Mao Reviewed-by: Tom Rini --=20 Tom --ow5/coQfzD11lPIP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTzzqh0PWDgGS+bTHor4qD1Cr/kCgUCaeeRzAAKCRAr4qD1Cr/k Cl+SAP0UpRqMbYrYijM3vSdYxU6U9udr8IoMwb1qB1YITf88iwD+KS0rUJKsNbZb 2RHj7nCfpqI8yeD0qjibtZc9h1aRLAU= =G3ox -----END PGP SIGNATURE----- --ow5/coQfzD11lPIP--