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 D043B30674D for ; Fri, 3 Jul 2026 16:39:54 +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=1783096796; cv=none; b=CZFC0KPrzQnTpJwzfNu0utJWis94ykVp08D+3bJ0ats1pvaViUgGSP5VDkk0MtL3yWcstz/gxJfCpwTRGM4xF0bz6mjcL8lJ5+pO6BV5FwtqyR2rfWzoeNIhZD1Jr2KAY2VE19J7wbbDB4cJuRD1nK9ZVSnR6RPNT2UDOMgL2/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783096796; c=relaxed/simple; bh=c313eWX+HUxrl7Ak9o8MadWTLW6nw1J9etR8W+jm01U=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=oo5lIlKhxdOncOpEFfYGJrYYQJM/QOcfXW04sOA5SYKDyqQ2yw7y0yfCzfMvkhDgP/jAgm7/ZtmKw1ovlhInXfego7J7LtWQNmUWGylbttCIHT1Ut1i3U0RVmU/PuOY1hIxE4s6deW1wEz/iTZbQHlz6oHOc6SE3KV74DQ71vC0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=YYKWQ7dS; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="YYKWQ7dS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1783096793; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=+a0uAHP9myJ+gO0b8A3AG/XAsI83zio/5KtRajDPf3w=; b=YYKWQ7dSTZqcTFglWyliJO76T9DELEsMYxiIsR1WsKHBZNt1RelCc9C7FHsSPCrE4ada3b ELo3YaM6up85gA2gytLb2dNsb+DFPCx5nsICxGyqgu8WoH8UeUmUeQrNxRzrl/l3IMVsKQ zhzvwfy7YYamxbqboRWgbT6eSuJ/DXA= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-156-d2FWqxD7Or-wqq8Ev_qs4g-1; Fri, 03 Jul 2026 12:39:52 -0400 X-MC-Unique: d2FWqxD7Or-wqq8Ev_qs4g-1 X-Mimecast-MFC-AGG-ID: d2FWqxD7Or-wqq8Ev_qs4g_1783096791 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9473018C107E for ; Fri, 3 Jul 2026 16:39:51 +0000 (UTC) Received: from tbecker-thinkpadp16vgen1.rmtbr.csb (unknown [10.96.134.41]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 55A401800869; Fri, 3 Jul 2026 16:39:50 +0000 (UTC) From: tbecker@redhat.com To: linux-nfs@vger.kernel.org Cc: steved@redhat.com, Thiago Becker Subject: [PATCH 0/2] rpc.gssd: Two resource leaks Date: Fri, 3 Jul 2026 13:39:43 -0300 Message-ID: <20260703163946.2185163-1-tbecker@redhat.com> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 From: Thiago Becker Patch 1 drops a reference to clnt_info when alloc_upcall_info fails. Patch 2 frees the thread attributes before returning from start_upcall_thread. Both leaks were identified by claude sonnet 4.5, among some amount of false positives that were hand filtered. Thiago Becker (2): rpc.gssd: Decrement client referece count on error paths rpc.gssd: Call pthread_attr_destroy before returning from start_upcall_thread utils/gssd/gssd_proc.c | 4 ++++ 1 file changed, 4 insertions(+) -- 2.54.0