From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD8B1C4CECD for ; Mon, 16 Sep 2019 10:41:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9384E214AF for ; Mon, 16 Sep 2019 10:41:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568630519; bh=IZ0TH0X/ypP+87H7XsBCrCtnnOkJ4/h2qyvJYISUpys=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=SkVXZRPGPn2ozoe2nZdbpNMNJlmbSrSsoCUp5O7Q1XerbTlXzflhCaurr43QxBm3y 0b5daENubOeMTbQCEUYNH3P3sUHuzp51iPvR7zxvlHfhrry2X2ly5tC75AktwcrpRB GaheX0sYUfKnAeqzgWzfWae8uqpGJMvgvR351Ruc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731387AbfIPKl7 (ORCPT ); Mon, 16 Sep 2019 06:41:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:58322 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726055AbfIPKl6 (ORCPT ); Mon, 16 Sep 2019 06:41:58 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5A869214AF; Mon, 16 Sep 2019 10:41:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568630516; bh=IZ0TH0X/ypP+87H7XsBCrCtnnOkJ4/h2qyvJYISUpys=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gJGA/J25f/LaEMzPZOGeGHjbZfXiKK9RN/xSy7zaPxllBcbhGqcmrN5L4zoH/6yqH aFqtpF9ndJkI8xQtFDqAaP4v4xQfQXcF7Qjv16Jn4mKEdcwQokSKzTr8RnxqahGS9V OZy22xQTKqAQPEnyBVqrfGK1oh3f8oWEiQaPjAwM= Date: Mon, 16 Sep 2019 12:41:54 +0200 From: Greg KH To: linux-kernel@vger.kernel.org, Andrew Morton , torvalds@linux-foundation.org, stable@vger.kernel.org Cc: lwn@lwn.net, Jiri Slaby Subject: Re: Linux 4.4.193 Message-ID: <20190916104154.GB1386623@kroah.com> References: <20190916104148.GA1386623@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190916104148.GA1386623@kroah.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org diff --git a/Makefile b/Makefile index 18889fbbebb1..34d2be9c8459 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 4 -SUBLEVEL = 192 +SUBLEVEL = 193 EXTRAVERSION = NAME = Blurry Fish Butt diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index 16df89c30c20..1e5b68228aff 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -11,6 +11,7 @@ #include "misc.h" #include "../string.h" +#include /* WARNING!! * This code is compiled with -fPIC and it is relocated dynamically diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h index 4abb284a5b9c..bce182708814 100644 --- a/arch/x86/boot/compressed/misc.h +++ b/arch/x86/boot/compressed/misc.h @@ -19,7 +19,6 @@ #include #include #include -#include #define BOOT_BOOT_H #include "../ctype.h" diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index 785864893f9a..14af5c916c9c 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -307,7 +307,7 @@ MODULE_DEVICE_TABLE(platform, s2mps11_clk_id); * This requires of_device_id table. In the same time this will not change the * actual *device* matching so do not add .of_match_table. */ -static const struct of_device_id s2mps11_dt_match[] = { +static const struct of_device_id s2mps11_dt_match[] __used = { { .compatible = "samsung,s2mps11-clk", .data = (void *)S2MPS11X, diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index f2882ac98726..6666ca451452 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@ -23,6 +23,12 @@ * Using this limit prevents one virtqueue from starving others. */ #define VHOST_TEST_WEIGHT 0x80000 +/* Max number of packets transferred before requeueing the job. + * Using this limit prevents one virtqueue from starving others with + * pkts. + */ +#define VHOST_TEST_PKT_WEIGHT 256 + enum { VHOST_TEST_VQ = 0, VHOST_TEST_VQ_MAX = 1, @@ -81,10 +87,8 @@ static void handle_vq(struct vhost_test *n) } vhost_add_used_and_signal(&n->dev, vq, head, 0); total_len += len; - if (unlikely(total_len >= VHOST_TEST_WEIGHT)) { - vhost_poll_queue(&vq->poll); + if (unlikely(vhost_exceeds_weight(vq, 0, total_len))) break; - } } mutex_unlock(&vq->mutex); @@ -116,7 +120,8 @@ static int vhost_test_open(struct inode *inode, struct file *f) dev = &n->dev; vqs[VHOST_TEST_VQ] = &n->vqs[VHOST_TEST_VQ]; n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; - vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX); + vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); f->private_data = n; diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 0f653f314876..eb7a4df69e2b 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1324,7 +1324,7 @@ static int get_indirect(struct vhost_virtqueue *vq, /* If this is an input descriptor, increment that count. */ if (desc.flags & cpu_to_vhost16(vq, VRING_DESC_F_WRITE)) { *in_num += ret; - if (unlikely(log)) { + if (unlikely(log && ret)) { log[*log_num].addr = vhost64_to_cpu(vq, desc.addr); log[*log_num].len = vhost32_to_cpu(vq, desc.len); ++*log_num; @@ -1453,7 +1453,7 @@ int vhost_get_vq_desc(struct vhost_virtqueue *vq, /* If this is an input descriptor, * increment that count. */ *in_num += ret; - if (unlikely(log)) { + if (unlikely(log && ret)) { log[*log_num].addr = vhost64_to_cpu(vq, desc.addr); log[*log_num].len = vhost32_to_cpu(vq, desc.len); ++*log_num; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 185fb037b332..631614856afc 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1301,6 +1301,23 @@ static inline int xfrm_state_kern(const struct xfrm_state *x) return atomic_read(&x->tunnel_users); } +static inline bool xfrm_id_proto_valid(u8 proto) +{ + switch (proto) { + case IPPROTO_AH: + case IPPROTO_ESP: + case IPPROTO_COMP: +#if IS_ENABLED(CONFIG_IPV6) + case IPPROTO_ROUTING: + case IPPROTO_DSTOPTS: +#endif + return true; + default: + return false; + } +} + +/* IPSEC_PROTO_ANY only matches 3 IPsec protocols, 0 could match all. */ static inline int xfrm_id_proto_match(u8 proto, u8 userproto) { return (!userproto || proto == userproto || diff --git a/net/key/af_key.c b/net/key/af_key.c index 36db179d848e..d2ec620319d7 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1969,8 +1969,10 @@ parse_ipsecrequest(struct xfrm_policy *xp, struct sadb_x_ipsecrequest *rq) if (rq->sadb_x_ipsecrequest_mode == 0) return -EINVAL; + if (!xfrm_id_proto_valid(rq->sadb_x_ipsecrequest_proto)) + return -EINVAL; - t->id.proto = rq->sadb_x_ipsecrequest_proto; /* XXX check proto */ + t->id.proto = rq->sadb_x_ipsecrequest_proto; if ((mode = pfkey_mode_to_xfrm(rq->sadb_x_ipsecrequest_mode)) < 0) return -EINVAL; t->mode = mode; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 5d8988185c59..0dd9fc3f57e8 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -4176,7 +4176,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u, /* Opening a Tx-ring is NOT supported in TPACKET_V3 */ if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) { - WARN(1, "Tx-ring is not supported.\n"); + net_warn_ratelimited("Tx-ring is not supported.\n"); goto out; } diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 13f261feb75c..787f2cac18c5 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -2133,7 +2133,7 @@ void xfrm_state_fini(struct net *net) unsigned int sz; flush_work(&net->xfrm.state_hash_work); - xfrm_state_flush(net, IPSEC_PROTO_ANY, false); + xfrm_state_flush(net, 0, false); flush_work(&net->xfrm.state_gc_work); WARN_ON(!list_empty(&net->xfrm.state_all)); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 8cc2a9df84fd..4dbe6ebeabf8 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1448,20 +1448,8 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) return -EINVAL; } - switch (ut[i].id.proto) { - case IPPROTO_AH: - case IPPROTO_ESP: - case IPPROTO_COMP: -#if IS_ENABLED(CONFIG_IPV6) - case IPPROTO_ROUTING: - case IPPROTO_DSTOPTS: -#endif - case IPSEC_PROTO_ANY: - break; - default: + if (!xfrm_id_proto_valid(ut[i].id.proto)) return -EINVAL; - } - } return 0; diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index ffc46c7c3afb..4f5e76f76b9d 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -64,7 +64,7 @@ parse_symbol() { fi # Strip out the base of the path - code=${code//^$basepath/""} + code=${code#$basepath/} # In the case of inlines, move everything to same line code=${code//$'\n'/' '} diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index a03cf68d0bcd..12d87204e373 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -827,6 +827,8 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) while (id >= 0) { const struct hda_fixup *fix = codec->fixup_list + id; + if (++depth > 10) + break; if (fix->chained_before) apply_fixup(codec, fix->chain_id, action, depth + 1); @@ -866,8 +868,6 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) } if (!fix->chained || fix->chained_before) break; - if (++depth > 10) - break; id = fix->chain_id; } } diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 142549bbeb53..869c322ddae3 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -5826,7 +5826,8 @@ int snd_hda_gen_init(struct hda_codec *codec) if (spec->init_hook) spec->init_hook(codec); - snd_hda_apply_verbs(codec); + if (!spec->skip_verbs) + snd_hda_apply_verbs(codec); init_multi_out(codec); init_extra_out(codec); diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 56e4139b9032..25f2397c29f7 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -236,6 +236,7 @@ struct hda_gen_spec { unsigned int indep_hp_enabled:1; /* independent HP enabled */ unsigned int have_aamix_ctl:1; unsigned int hp_mic_jack_modes:1; + unsigned int skip_verbs:1; /* don't apply verbs at snd_hda_gen_init() */ /* additional mute flags (only effective with auto_mute_via_amp=1) */ u64 mute_bits; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 68d96c2e8cde..d5ca16048ce0 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -772,9 +772,11 @@ static int alc_init(struct hda_codec *codec) if (spec->init_hook) spec->init_hook(codec); + spec->gen.skip_verbs = 1; /* applied in below */ snd_hda_gen_init(codec); alc_fix_pll(codec); alc_auto_init_amp(codec, spec->init_amp); + snd_hda_apply_verbs(codec); /* apply verbs here after own init */ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);