From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792968332; b=K/HGWz13IfDMoGsPGQwQBulUJGf4MDvWej4dKlVR7OWW6MMk68eIC7xFoUEZGt1HUVCI fgXbDwNcxc/VrxyUShe5p1k5G66Sw1C4t82U1hlesUsjCkBaMUq6QS4BImgvAPg79bqeV UyPWAAgt+fVxeHu/xbHCk6Y1NP9QeGog8XvY/JaigSMwGp/4+40MrMGljNB8nXgFmJdrb NXxwhNoU75KlsuSRWaDcd55VG3og4y5sOMPMgKdsf+yhM5GU6bd3ldiumq/B6f4kmQiPv MoNw4bzY7AZi8skuAwpbS/U4YdceBfnBBAI20r5SscIZdOqs8BHXD94bEye51i6EB4w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792968332; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=81+zj+nax038y8hlaP7nrR+FQw43DFfLYtnOfSha0eo=; b=JJknAq+OzLu4GeIjlb+Hrzxj5des/MYCxczkwnW8oFULFVW6WUawTn54HIX7Q1JgscJB +mvwaeQrj63VCDyOh5Z7wfHrATQhK8iuYnjSl1YocfBqoiFN4s8h4f4kLlpYCWUcrKXQL Q6YtPL7XPoljih9vRIPh8f9eqNWsPdYzNaz/MKg8YZyu+m6RJY3KSKvCyCjOOU4m3uc8X fG7iO70zDY2NFMoVfej2XyxPj+NDuvtIfK2PNqNcd0wS9knqzHSUsHT/Q4Xeo30Aw7MyG rjpZxTxnmACJNDGuIYHCcgA14uAVnw+X5xemVK3+oKtolsNFyp3I/JeotxPcGLLdaPQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=VhmQ0V8R; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0ED0B606A31F for ; Sun, 25 Oct 2026 22:45:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=VhmQ0V8R Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8521A1F01825; Sun, 25 Oct 2026 22:45:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792968331; bh=81+zj+nax038y8hlaP7nrR+FQw43DFfLYtnOfSha0eo=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=VhmQ0V8RldVjB8OEgKDfQeiemQ5XlitoWgjC+FH7b6mIw+u4wXcyTjc5LGEROhZyh XLdwbtsQidftiX/pSlriyRIpvaJV6Gfs61ELP5rwW6mlF4FUANSmS3mwszl9mfSqR0 E/o0HIzIopQpbmCOOuzQrKkYgNSgkTiNa9bM9E1CXpoFpLfin0VgVFmVsYRCipSXpl WIj/801vW1IlaJ3KmZICpaa8r1j3HrFr7f2KzwL1LiaxA6lMJWCjr0WSzgkhHCKaBk 2wfz/t4AzNf5wnC6bDVLMGZ+jXVIaocIbUEAcEsCUP1Fk3pHBunQzrY/aYAn6T2sFu PlEEjT6/cegWw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v1 1/7] perf session: Fix minimum event size for PERF_RECORD_CALLCHAIN_DEFERRED Reply-To: sashiko-reviews@lists.linux.dev To: "Ian Rogers" , linux-perf-users@vger.kernel.org In-Reply-To: <20261025220349.1244499-1-irogers@google.com> References: <20261025220349.1244499-1-irogers@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sun, 25 Oct 2026 22:45:31 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > struct perf_record_callchain_deferred contains header, cookie, and nr > (24 bytes), but perf_event__min_size[PERF_RECORD_CALLCHAIN_DEFERRED] > only checked for header + one u64 (16 bytes). Use > sizeof(struct perf_record_callchain_deferred). >=20 > Fixes: c69993ecdd4d ("perf: Support deferred user unwind") > Signed-off-by: Ian Rogers Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261025220349.1244= 499-1-irogers@google.com?part=3D1