From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 458CC211700 for ; Thu, 23 Jan 2025 16:31:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737649919; cv=none; b=hMZXaN9ie9mgqK6qIAtnQKQCNrArbTSM5Kbp38xzXNRYQPX/1I7p1yRM4JnbfNgPmRFHyGpWWp5F2zebZIs/zWGyVewpdrm0OIFQXSDqSmprvvQiSk2OsjBSjsRyV0m2biSBRVLqJkoLniJMji8zueV2BSLKdx36RNoFytOz0ts= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737649919; c=relaxed/simple; bh=/bUtW6hMwrEG2dn2NFmhKabAvL9HPwgGP31FobUYzDA=; h=From:In-Reply-To:References:To:Cc:Subject:MIME-Version: Content-Type:Date:Message-ID; b=uxyhYBP1bnFOFRvr+EmTUc8DmNpY0uM+nAZW/dj5K4/h3Yo7uHVDl2w6rv+TpEpVUHT4gV+0V3f+s31qSUc/SdYukyYMci6yO0W3BlLi5pbXUSM93lwLB0I7/HtldPXy5neerdjLBkIftrZi5BxsxS9EHNl0WYsVgazqxJVUWjI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=ZdGAVnmJ; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZdGAVnmJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1737649916; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=90kDIZbIPZR8LclIILYErH2AuCR6R7uS1QNeYpHNJHg=; b=ZdGAVnmJlk+oPHyysEYLnQakuvQOEacW1rPXq1MxMuSAFhVyyPXZ9RBHaneoPRrHxJRRU4 dbaeNAxRg03VgpL5sDF1b1cuu+qM/BoLOGlAGy3Bzx9xD6FgEfdggHWn8wpxwCXwORkHXH mXE+LRH/AgQF7khPxFIygDRJ7bBkT/o= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-388-WPK8im1EMvWGj3YH7_KLPA-1; Thu, 23 Jan 2025 11:31:52 -0500 X-MC-Unique: WPK8im1EMvWGj3YH7_KLPA-1 X-Mimecast-MFC-AGG-ID: WPK8im1EMvWGj3YH7_KLPA Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B32F419560B1; Thu, 23 Jan 2025 16:31:51 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.5]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 6E815195608E; Thu, 23 Jan 2025 16:31:50 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: References: <505338.1733181074@warthog.procyon.org.uk> <526707.1733224486@warthog.procyon.org.uk> To: Shyam Prasad N Cc: dhowells@redhat.com, ronnie sahlberg , Steve French , CIFS Subject: Re: null-ptr deref found in netfs code Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2194114.1737649909.1@warthog.procyon.org.uk> Date: Thu, 23 Jan 2025 16:31:49 +0000 Message-ID: <2194115.1737649909@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Hi Shyam, Do you have any particular way of reproducing this? It's been a while since I looked at this bug. David