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 BD72115FCF0; Mon, 27 May 2024 19:36:41 +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=1716838601; cv=none; b=Yxg74Wb7BPDZIGak7Bi4afjoHaDTWQOzzRF7/z6cnXjm4Q8jTaSIvE1LhzRQl08PZzjFBVAwyp59r61gVoup3KiFeJFT64pns3W1eMv7qJ6XTgMKssDB0RbTi1yv1i9J+P2jQFvKR0sdjUnjN1CS5B3XKEtz7Ic/PtLM6ifZhJg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716838601; c=relaxed/simple; bh=s5nq+TT2kl4TFnBQWM5mDdf9dH8MwrGO8eX/aygQGZY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=X9FkC76ppSoaU/8z0D9QgjL0fmjbUY0yIda8twqTXBBKVPXDihvAPDnHGW/2GvQ3kI8ERNx8iY6OSEg7MvDHqPyD5+EnXO0cvhOd70JPO2G9naHzGeEcmXfNXyBrEGoynBOdzD4kIrNuB2U6rjixqtC26DqjNccBceMsXb4ZwnY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=oxUUhNjX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="oxUUhNjX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A2A9C2BBFC; Mon, 27 May 2024 19:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1716838601; bh=s5nq+TT2kl4TFnBQWM5mDdf9dH8MwrGO8eX/aygQGZY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oxUUhNjXjDFnmitjjHkBQkJHkMAb+bduOC3Hf28NxGB5vMHinpOf320oOMvitf8Kp fmeuBSYH2JTcnJ058M3P/R6LBUjJXwA5c/GMwsegeBwrTIVJy1uirIsG8jVjD/BtW9 XYtH/UzrAKtVG2Z6xk8f6anNHzYtR9iQ7SnYsHQg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aleksandr Aprelkov , Jeff Layton , Chuck Lever , Sasha Levin Subject: [PATCH 6.8 456/493] sunrpc: removed redundant procp check Date: Mon, 27 May 2024 20:57:38 +0200 Message-ID: <20240527185645.123809244@linuxfoundation.org> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240527185626.546110716@linuxfoundation.org> References: <20240527185626.546110716@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Aleksandr Aprelkov [ Upstream commit a576f36971ab4097b6aa76433532aa1fb5ee2d3b ] since vs_proc pointer is dereferenced before getting it's address there's no need to check for NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 8e5b67731d08 ("SUNRPC: Add a callback to initialise server requests") Signed-off-by: Aleksandr Aprelkov Reviewed-by: Jeff Layton Signed-off-by: Chuck Lever Signed-off-by: Sasha Levin --- net/sunrpc/svc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index b969e505c7b77..bd61e257cda6a 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1263,8 +1263,6 @@ svc_generic_init_request(struct svc_rqst *rqstp, if (rqstp->rq_proc >= versp->vs_nproc) goto err_bad_proc; rqstp->rq_procinfo = procp = &versp->vs_proc[rqstp->rq_proc]; - if (!procp) - goto err_bad_proc; /* Initialize storage for argp and resp */ memset(rqstp->rq_argp, 0, procp->pc_argzero); -- 2.43.0