From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E334801; Tue, 8 Jul 2025 19:03:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752001418; cv=none; b=XbOnS03CkTi6vyE4TH8Mx8lg6HgVdjeil2IH0DRYkQ+rfwNZ8U+4vzyRSNX2sbkDEevvfawHZ/0msuaH5Jb6/mFw+2ld3tiAi9Llq0x+7tmf+t7ojmtiyk5PR/nm5j4G+JQ2CixXvX11HUlzgusP7yO8fz5VsCeA5giRAoymu+o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752001418; c=relaxed/simple; bh=GHcZnk2bIg2LnEuxbdd9Nbxx/LOWDNPMl+Rh13K5rGs=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qZ5oX151xLJmW9W7EDnAt01NKb+1pUqAbR7V2i2u2dbF4GAOShxRg7XLXHPWfOIw0XumBg7VIcWCZKphNHgXG8R7xew9ngHtZ2HSZIHN9El1dPj3RqpAywgg0zi4tm5eleSQfsmwK6hCsM8C+V7bW1Ro/rnlXOJPsh/nFHZ+0H0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EZaZWLDH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EZaZWLDH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81176C4CEED; Tue, 8 Jul 2025 19:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752001418; bh=GHcZnk2bIg2LnEuxbdd9Nbxx/LOWDNPMl+Rh13K5rGs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=EZaZWLDHIls3zFiL6RkrOHXTN2RdqBsCrNWrk1rq2edSY9SYL2XUWZM/xK6qTXakv BbxzRJOTtCmGRBYPbdPAZV3NYxWBvxRJ8b1bDkbY7rIwWeAVd3WfMK1LwSYs1Mjyfw haUHBdpZuSVlJTMs63KMC8CsowiLEUYoK07+0GF72EHqgz9ACvM3w2HcQYr3BQsDAi WaFi3h3QogaK82PqX24TrW7L0lvV3j7EegCmADT+ZjfOKpdO47G+VVkARdIKM045oN G0aQVo7EBPJ5/xpNlHcox2tTFk6szhMwelkdjqz9uTUcgJV8ll9GWLC8WdKWhMdKA0 vhbXCKoU2BNNw== Date: Tue, 8 Jul 2025 12:03:36 -0700 From: Jakub Kicinski To: David Howells Cc: netdev@vger.kernel.org, Marc Dionne , "David S. Miller" , Eric Dumazet , Paolo Abeni , linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, "Junvyyang, Tencent Zhuque Lab" , Simon Horman Subject: Re: [PATCH net 2/2] rxrpc: Fix bug due to prealloc collision Message-ID: <20250708120336.03383758@kernel.org> In-Reply-To: <20250707102435.2381045-3-dhowells@redhat.com> References: <20250707102435.2381045-1-dhowells@redhat.com> <20250707102435.2381045-3-dhowells@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 7 Jul 2025 11:24:34 +0100 David Howells wrote: > + rxrpc_prefail_call(call, RXRPC_CALL_LOCAL_ERROR, -EBADSLT); > + __set_bit(RXRPC_CALL_RELEASED, &call->flags); is the __set_bit() needed / intentional here? Looks like rxrpc_prefail_call() does: WARN_ON_ONCE(__test_and_set_bit(RXRPC_CALL_RELEASED, &call->flags));