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From: Dmitry Safonov <dima@arista.com>
To: Nathan Chancellor <natechancellor@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Steffen Klassert <steffen.klassert@secunet.com>,
	netdev@vger.kernel.org
Subject: Re: [PATCH 4.4 106/124] netlink: Do not subscribe to non-existent groups
Date: Sun, 05 Aug 2018 00:12:02 +0100	[thread overview]
Message-ID: <1533424322.2679.144.camel@arista.com> (raw)
In-Reply-To: <20180804224956.GA5384@flashbox>

[-- Attachment #1: Type: text/plain, Size: 267 bytes --]

On Sat, 2018-08-04 at 15:49 -0700, Nathan Chancellor wrote:
> dmesg output attached, please let me know if you need anything else.

Could you try with this diff instead?
It looks like, I'm too bad with shifts and shifted for 64 bytes.

-- 
Thanks,
             Dmitry

[-- Attachment #2: netlink_groups.diff --]
[-- Type: text/x-patch, Size: 401 bytes --]

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 7d860a22e5fb..b78bb7dc06fe 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1011,7 +1011,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 
 	if (nlk->ngroups == 0)
 		groups = 0;
-	else
+	else if (nlk->ngroups < 64)
 		groups &= (1ULL << nlk->ngroups) - 1;
 
 	bound = nlk->bound;

  reply	other threads:[~2018-08-04 23:13 UTC|newest]

Thread overview: 144+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-04  8:59 [PATCH 4.4 000/124] 4.4.146-stable review Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 001/124] MIPS: Fix off-by-one in pci_resource_to_user() Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 002/124] Input: elan_i2c - add ACPI ID for lenovo ideapad 330 Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 003/124] Input: i8042 - add Lenovo LaVie Z to the i8042 reset list Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 004/124] Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 005/124] tracing: Fix double free of event_trigger_data Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 006/124] tracing: Fix possible double free in event_enable_trigger_func() Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 007/124] tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 008/124] tracing: Quiet gcc warning about maybe unused link variable Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 009/124] xen/netfront: raise max number of slots in xennet_get_responses() Greg Kroah-Hartman
2018-08-04  8:59 ` [PATCH 4.4 010/124] ALSA: emu10k1: add error handling for snd_ctl_add Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 011/124] ALSA: fm801: " Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 012/124] nfsd: fix potential use-after-free in nfsd4_decode_getdeviceinfo Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 013/124] mm: vmalloc: avoid racy handling of debugobjects in vunmap Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 014/124] mm/slub.c: add __printf verification to slab_err() Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 015/124] rtc: ensure rtc_set_alarm fails when alarms are not supported Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 016/124] netfilter: ipset: List timing out entries with "timeout 1" instead of zero Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 017/124] infiniband: fix a possible use-after-free bug Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 018/124] hvc_opal: dont set tb_ticks_per_usec in udbg_init_opal_common() Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 019/124] powerpc/64s: Fix compiler store ordering to SLB shadow area Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 020/124] RDMA/mad: Convert BUG_ONs to error flows Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 021/124] disable loading f2fs module on PAGE_SIZE > 4KB Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 022/124] f2fs: fix to dont trigger writeback during recovery Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 023/124] usbip: usbip_detach: Fix memory, udev context and udev leak Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 024/124] perf/x86/intel/uncore: Correct fixed counter index check in generic code Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 025/124] perf/x86/intel/uncore: Correct fixed counter index check for NHM Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 026/124] iwlwifi: pcie: fix race in Rx buffer allocator Greg Kroah-Hartman
2018-09-05 18:39   ` Ben Hutchings
2018-08-04  9:00 ` [PATCH 4.4 027/124] Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 028/124] Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011 Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 029/124] ASoC: dpcm: fix BE dai not hw_free and shutdown Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 030/124] mfd: cros_ec: Fail early if we cannot identify the EC Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 031/124] mwifiex: handle race during mwifiex_usb_disconnect Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 032/124] wlcore: sdio: check for valid platform device data before suspend Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 033/124] media: videobuf2-core: dont call memop finish when queueing Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 034/124] btrfs: add barriers to btrfs_sync_log before log_commit_wait wakeups Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 035/124] btrfs: qgroup: Finish rescan when hit the last leaf of extent tree Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 036/124] PCI: Prevent sysfs disable of device while driver is attached Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 037/124] ath: Add regulatory mapping for FCC3_ETSIC Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 038/124] ath: Add regulatory mapping for ETSI8_WORLD Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 039/124] ath: Add regulatory mapping for APL13_WORLD Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 040/124] ath: Add regulatory mapping for APL2_FCCA Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 041/124] ath: Add regulatory mapping for Uganda Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 042/124] ath: Add regulatory mapping for Tanzania Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 043/124] ath: Add regulatory mapping for Serbia Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 044/124] ath: Add regulatory mapping for Bermuda Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 045/124] ath: Add regulatory mapping for Bahamas Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 050/124] powerpc/8xx: fix invalid register expression in head_8xx.S Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 051/124] pinctrl: at91-pio4: add missing of_node_put Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 052/124] PCI: pciehp: Request control of native hotplug only if supported Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 053/124] mwifiex: correct histogram data with appropriate index Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 054/124] scsi: ufs: fix exception event handling Greg Kroah-Hartman
2018-09-05 19:11   ` Ben Hutchings
2018-08-04  9:00 ` [PATCH 4.4 055/124] ALSA: emu10k1: Rate-limit error messages about page errors Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 056/124] regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 057/124] md: fix NULL dereference of mddev->pers in remove_and_add_spares() Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 058/124] media: smiapp: fix timeout checking in smiapp_read_nvm Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 059/124] ALSA: usb-audio: Apply rate limit to warning messages in URB complete callback Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 060/124] HID: hid-plantronics: Re-resend Update to map button for PTT products Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 061/124] drm/radeon: fix mode_valids return type Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 063/124] HID: i2c-hid: check if device is there before really probing Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 064/124] tty: Fix data race in tty_insert_flip_string_fixed_flag Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 066/124] media: rcar_jpu: Add missing clk_disable_unprepare() on error in jpu_open() Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 067/124] libata: Fix command retry decision Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 068/124] media: saa7164: Fix driver name in debug output Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 069/124] mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pages Greg Kroah-Hartman
2018-08-04  9:00 ` [PATCH 4.4 070/124] brcmfmac: Add support for bcm43364 wireless chipset Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 071/124] s390/cpum_sf: Add data entry sizes to sampling trailer entry Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 072/124] perf: fix invalid bit in diagnostic entry Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 073/124] scsi: 3w-9xxx: fix a missing-check bug Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 074/124] scsi: 3w-xxxx: " Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 075/124] scsi: megaraid: silence a static checker bug Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 076/124] thermal: exynos: fix setting rising_threshold for Exynos5433 Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 077/124] bpf: fix references to free_bpf_prog_info() in comments Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 078/124] media: siano: get rid of __le32/__le16 cast warnings Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 079/124] drm/atomic: Handling the case when setting old crtc for plane Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 080/124] ALSA: hda/ca0132: fix build failure when a local macro is defined Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 081/124] memory: tegra: Do not handle spurious interrupts Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 082/124] memory: tegra: Apply interrupts mask per SoC Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 083/124] drm/gma500: fix psb_intel_lvds_mode_valid()s return type Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 084/124] ipconfig: Correctly initialise ic_nameservers Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 085/124] rsi: Fix invalid vdd warning in mmc Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 087/124] microblaze: Fix simpleImage format generation Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 088/124] usb: hub: Dont wait for connect state at resume for powered-off ports Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 089/124] crypto: authencesn - dont leak pointers to authenc keys Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 090/124] crypto: authenc " Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 091/124] media: omap3isp: fix unbalanced dma_iommu_mapping Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 092/124] scsi: scsi_dh: replace too broad "TP9" string with the exact models Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 093/124] scsi: megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 094/124] media: si470x: fix __be16 annotations Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 096/124] random: mix rdrand with entropy sent in from userspace Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 097/124] squashfs: be more careful about metadata corruption Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 098/124] ext4: fix inline data updates with checksums enabled Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 099/124] ext4: check for allocation block validity with block group locked Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 100/124] dmaengine: pxa_dma: remove duplicate const qualifier Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 101/124] ASoC: pxa: Fix module autoload for platform drivers Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 102/124] ipv4: remove BUG_ON() from fib_compute_spec_dst Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 103/124] net: fix amd-xgbe flow-control issue Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 104/124] net: lan78xx: fix rx handling before first packet is send Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 105/124] xen-netfront: wait xenbus state change when load module manually Greg Kroah-Hartman
2018-09-07  0:21   ` Ben Hutchings
2018-09-07 17:27     ` Boris Ostrovsky
2018-09-11 18:16       ` Ben Hutchings
2018-08-04  9:01 ` [PATCH 4.4 106/124] netlink: Do not subscribe to non-existent groups Greg Kroah-Hartman
2018-08-04 18:07   ` Nathan Chancellor
2018-08-04 22:33     ` Dmitry Safonov
2018-08-04 22:49       ` Nathan Chancellor
2018-08-04 23:12         ` Dmitry Safonov [this message]
2018-08-04 23:21           ` Nathan Chancellor
2018-08-04 23:25             ` David Miller
2018-08-04 23:26             ` Dmitry Safonov
2018-08-04 23:33               ` David Miller
2018-08-04 23:44                 ` Dmitry Safonov
2018-08-04 23:50                   ` Dmitry Safonov
2018-08-05  0:07                   ` David Miller
2018-08-04 23:47                 ` Dmitry Safonov
2018-08-05  0:08                   ` David Miller
2018-08-05 14:03     ` Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 107/124] netlink: Dont shift with UB on nlk->ngroups Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 108/124] NET: stmmac: align DMA stuff to largest cache line length Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 109/124] tcp: do not force quickack when receiving out-of-order packets Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 110/124] tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 111/124] tcp: do not aggressively quick ack after ECN events Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 112/124] tcp: refactor tcp_ecn_check_ce to remove sk type cast Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 113/124] tcp: add one more quick ack after after ECN events Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 114/124] inet: frag: enforce memory limits earlier Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 115/124] net: dsa: Do not suspend/resume closed slave_dev Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 116/124] netlink: Fix spectre v1 gadget in netlink_create() Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 117/124] squashfs: more metadata hardening Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 119/124] can: ems_usb: Fix memory leak on ems_usb_disconnect() Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 120/124] net: socket: fix potential spectre v1 gadget in socketcall Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 121/124] virtio_balloon: fix another race between migration and ballooning Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 122/124] kvm: x86: vmx: fix vpid leak Greg Kroah-Hartman
2018-08-04  9:01 ` [PATCH 4.4 123/124] crypto: padlock-aes - Fix Nano workaround data corruption Greg Kroah-Hartman
2018-09-07  1:54   ` Ben Hutchings
2018-08-04  9:01 ` [PATCH 4.4 124/124] scsi: sg: fix minor memory leak in error path Greg Kroah-Hartman
2018-08-04  9:29 ` [PATCH 4.4 000/124] 4.4.146-stable review Nathan Chancellor
2018-08-04 14:47 ` Guenter Roeck
2018-08-05 11:54 ` Naresh Kamboju
2018-08-05 13:49   ` Greg Kroah-Hartman
2018-08-05 14:41     ` Guenter Roeck
2018-08-05 15:19     ` Dan Rue
2018-08-06 15:35       ` Greg Kroah-Hartman
2018-08-08  0:00         ` Anmar Oueja

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