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Groups > linux.kernel > #1321355
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.19.y-ckt 058/210] bcache: clear BCACHE_DEV_UNLINK_DONE flag when attaching a backing device |
| Date | 2016-01-29 03:10 +0100 |
| Message-ID | <qW6FB-47j-43@gated-at.bofh.it> (permalink) |
| References | <qW5Tb-3vu-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.19.8-ckt14 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Zheng Liu <wenqing.lz@taobao.com>
commit fecaee6f20ee122ad75402c53d8278f9bb142ddc upstream.
This bug can be reproduced by the following script:
#!/bin/bash
bcache_sysfs="/sys/fs/bcache"
function clear_cache()
{
if [ ! -e $bcache_sysfs ]; then
echo "no bcache sysfs"
exit
fi
cset_uuid=$(ls -l $bcache_sysfs|head -n 2|tail -n 1|awk '{print $9}')
sudo sh -c "echo $cset_uuid > /sys/block/sdb/sdb1/bcache/detach"
sleep 5
sudo sh -c "echo $cset_uuid > /sys/block/sdb/sdb1/bcache/attach"
}
for ((i=0;i<10;i++)); do
clear_cache
done
The warning messages look like below:
[ 275.948611] ------------[ cut here ]------------
[ 275.963840] WARNING: at fs/sysfs/dir.c:512 sysfs_add_one+0xb8/0xd0() (Tainted: P W
--------------- )
[ 275.979253] Hardware name: Tecal RH2285
[ 275.994106] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:09.0/0000:08:00.0/host4/target4:2:1/4:2:1:0/block/sdb/sdb1/bcache/cache'
[ 276.024105] Modules linked in: bcache tcp_diag inet_diag ipmi_devintf ipmi_si ipmi_msghandler
bonding 8021q garp stp llc ipv6 ext3 jbd loop sg iomemory_vsl(P) bnx2 microcode serio_raw i2c_i801
i2c_core iTCO_wdt iTCO_vendor_support i7core_edac edac_core shpchp ext4 jbd2 mbcache megaraid_sas
pata_acpi ata_generic ata_piix dm_mod [last unloaded: scsi_wait_scan]
[ 276.072643] Pid: 2765, comm: sh Tainted: P W --------------- 2.6.32 #1
[ 276.089315] Call Trace:
[ 276.105801] [<ffffffff81070fe7>] ? warn_slowpath_common+0x87/0xc0
[ 276.122650] [<ffffffff810710d6>] ? warn_slowpath_fmt+0x46/0x50
[ 276.139361] [<ffffffff81205c08>] ? sysfs_add_one+0xb8/0xd0
[ 276.156012] [<ffffffff8120609b>] ? sysfs_do_create_link+0x12b/0x170
[ 276.172682] [<ffffffff81206113>] ? sysfs_create_link+0x13/0x20
[ 276.189282] [<ffffffffa03bda21>] ? bcache_device_link+0xc1/0x110 [bcache]
[ 276.205993] [<ffffffffa03bfa08>] ? bch_cached_dev_attach+0x478/0x4f0 [bcache]
[ 276.222794] [<ffffffffa03c4a17>] ? bch_cached_dev_store+0x627/0x780 [bcache]
[ 276.239680] [<ffffffff8116783a>] ? alloc_pages_current+0xaa/0x110
[ 276.256594] [<ffffffff81203b15>] ? sysfs_write_file+0xe5/0x170
[ 276.273364] [<ffffffff811887b8>] ? vfs_write+0xb8/0x1a0
[ 276.290133] [<ffffffff811890b1>] ? sys_write+0x51/0x90
[ 276.306368] [<ffffffff8100c072>] ? system_call_fastpath+0x16/0x1b
[ 276.322301] ---[ end trace 9f5d4fcdd0c3edfb ]---
[ 276.338241] ------------[ cut here ]------------
[ 276.354109] WARNING: at /home/wenqing.lz/bcache/bcache/super.c:720
bcache_device_link+0xdf/0x110 [bcache]() (Tainted: P W --------------- )
[ 276.386017] Hardware name: Tecal RH2285
[ 276.401430] Couldn't create device <-> cache set symlinks
[ 276.401759] Modules linked in: bcache tcp_diag inet_diag ipmi_devintf ipmi_si ipmi_msghandler
bonding 8021q garp stp llc ipv6 ext3 jbd loop sg iomemory_vsl(P) bnx2 microcode serio_raw i2c_i801
i2c_core iTCO_wdt iTCO_vendor_support i7core_edac edac_core shpchp ext4 jbd2 mbcache megaraid_sas
pata_acpi ata_generic ata_piix dm_mod [last unloaded: scsi_wait_scan]
[ 276.465477] Pid: 2765, comm: sh Tainted: P W --------------- 2.6.32 #1
[ 276.482169] Call Trace:
[ 276.498610] [<ffffffff81070fe7>] ? warn_slowpath_common+0x87/0xc0
[ 276.515405] [<ffffffff810710d6>] ? warn_slowpath_fmt+0x46/0x50
[ 276.532059] [<ffffffffa03bda3f>] ? bcache_device_link+0xdf/0x110 [bcache]
[ 276.548808] [<ffffffffa03bfa08>] ? bch_cached_dev_attach+0x478/0x4f0 [bcache]
[ 276.565569] [<ffffffffa03c4a17>] ? bch_cached_dev_store+0x627/0x780 [bcache]
[ 276.582418] [<ffffffff8116783a>] ? alloc_pages_current+0xaa/0x110
[ 276.599341] [<ffffffff81203b15>] ? sysfs_write_file+0xe5/0x170
[ 276.616142] [<ffffffff811887b8>] ? vfs_write+0xb8/0x1a0
[ 276.632607] [<ffffffff811890b1>] ? sys_write+0x51/0x90
[ 276.648671] [<ffffffff8100c072>] ? system_call_fastpath+0x16/0x1b
[ 276.664756] ---[ end trace 9f5d4fcdd0c3edfc ]---
We forget to clear BCACHE_DEV_UNLINK_DONE flag in bcache_device_attach()
function when we attach a backing device first time. After detaching this
backing device, this flag will be true and sysfs_remove_link() isn't called in
bcache_device_unlink(). Then when we attach this backing device again,
sysfs_create_link() will return EEXIST error in bcache_device_link().
So the fix is trival and we clear this flag in bcache_device_link().
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Tested-by: Joshua Schmid <jschmid@suse.com>
Tested-by: Eric Wheeler <bcache@linux.ewheeler.net>
Cc: Kent Overstreet <kmo@daterainc.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
drivers/md/bcache/super.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 4dd2bb7..f624ae8 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -708,6 +708,8 @@ static void bcache_device_link(struct bcache_device *d, struct cache_set *c,
WARN(sysfs_create_link(&d->kobj, &c->kobj, "cache") ||
sysfs_create_link(&c->kobj, &d->kobj, d->name),
"Couldn't create device <-> cache set symlinks");
+
+ clear_bit(BCACHE_DEV_UNLINK_DONE, &d->flags);
}
static void bcache_device_detach(struct bcache_device *d)
--
1.9.1
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[3.19.y-ckt stable] Linux 3.19.8-ckt14 stable review Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:20 +0100
[PATCH 3.19.y-ckt 174/210] vmstat: make vmstat_updater deferrable again and shut down on idle Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 201/210] batman-adv: Drop immediate batadv_neigh_node free function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 210/210] xfrm: dst_entries_init() per-net dst_ops Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 052/210] rtlwifi: rtl8192ce: Fix handling of module parameters Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 121/210] memcg: only free spare array when readers are done Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 197/210] bridge: fix lockdep addr_list_lock false positive splat Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 208/210] xen-netfront: respect user provided max_queues Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 193/210] bonding: Prevent IPv6 link local address on enslaved devices Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 172/210] mmc: sd: limit SD card power limit according to cards capabilities Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 004/210] ovl: allow zero size xattr Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 134/210] ALSA: seq: Fix snd_seq_call_port_info_ioctl in compat mode Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 205/210] team: Replace rcu_read_lock with a mutex in team_vlan_rx_kill_vid Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 009/210] tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 057/210] bcache: Add a cond_resched() call to gc Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 060/210] bcache: unregister reboot notifier if bcache fails to unregister device Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 194/210] phonet: properly unshare skbs in phonet_rcv() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 203/210] batman-adv: Drop immediate batadv_hard_iface free function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 046/210] rtlwifi: rtl8723be: Fix module parameter initialization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 161/210] mmc: sdhci: restore behavior when setting VDD via external regulator Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 098/210] scripts/recordmcount.pl: support data in text section on powerpc Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 071/210] drm/dp/mst: always send reply for UP request Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 198/210] batman-adv: Avoid recursive call_rcu for batadv_bla_claim Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 035/210] mmc: sdhci: Fix sdhci_runtime_pm_bus_on/off() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 111/210] cifs: fix race between call_async() and reconnect() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 165/210] perf/x86: Fix filter_events() bug with event mappings Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 206/210] sctp: Prevent soft lockup when sctp_accept() is called during a timeout event Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 192/210] net: preserve IP control block during GSO segmentation Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 200/210] batman-adv: Drop immediate batadv_orig_ifinfo free function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 081/210] uml: flush stdout before forking Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 117/210] ALSA: timer: Harden slave timer list handling Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 022/210] EDAC: Robustify workqueues destruction Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 038/210] nfs: Fix race in __update_open_stateid() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 006/210] [media] vb2: fix a regression in poll() behavior for output,streams Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 114/210] dma-debug: switch check from _text to _stext Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 207/210] xen-netback: respect user provided max_queues Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 170/210] um: Fix build error and kconfig for i386 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 202/210] batman-adv: Drop immediate neigh_ifinfo free function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 107/210] mmc: mmci: fix an ages old detection error Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 076/210] iwlwifi: update and fix 7265 series PCI IDs Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 196/210] ipv6: update skb->csum when CE mark is propagated Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 209/210] xen-netfront: update num_queues to real created Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 019/210] wlcore/wl12xx: spi: fix oops on firmware load Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 013/210] xhci: refuse loading if nousb is used Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 204/210] batman-adv: Drop immediate orig_node free function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 054/210] NFS: Fix attribute cache revalidation Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 168/210] target: Fix a memory leak in target_dev_lba_map_store() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 133/210] ALSA: pcm: Fix snd_pcm_hw_params struct copy in compat mode Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 190/210] tcp_yeah: don't set ssthresh below 2 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 159/210] ALSA: fm801: propagate TUNER_ONLY bit when autodetected Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 195/210] net: bpf: reject invalid shifts Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 199/210] batman-adv: Avoid recursive call_rcu for batadv_nc_node Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 147/210] MAINTAINERS: return arch/sh to maintained state, with new maintainers Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 012/210] drm/radeon: call hpd_irq_event on resume Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 103/210] x86/mm: Improve switch_mm() barrier comments Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 003/210] hotplugcpu: Avoid deadlocks by waking active_writer Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:30 +0100
[PATCH 3.19.y-ckt 166/210] power: test_power: correctly handle empty writes Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 185/210] connector: bump skb->users before callback invocation Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 188/210] vxlan: fix test which detect duplicate vxlan iface Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 189/210] net: sctp: prevent writes to cookie_hmac_alg from accessing invalid memory Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 163/210] sysrq: Fix warning in sysrq generated crash. Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 164/210] kconfig: return 'false' instead of 'no' in bool function Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 160/210] pinctrl: bcm2835: Fix memory leak in error path Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 177/210] printk: help pr_debug and pr_devel to optimize out arguments Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 157/210] Revert "ACPI / LPSS: allow to use specific PM domain during ->probe()" Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 183/210] net: cdc_ncm: avoid changing RX/TX buffers on MTU changes Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 191/210] udp: disallow UFO for sockets with SO_NO_CHECK option Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 186/210] unix: properly account for FDs passed over unix sockets Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 176/210] btrfs: initialize the seq counter in struct btrfs_device Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 181/210] net/mlx4: Remove unused macro Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 171/210] kbuild: Demote 'sign-compare' warning to W=2 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 175/210] Btrfs: clean up an error code in btrfs_init_space_info() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 167/210] firmware: actually return NULL on failed request_firmware_nowait() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 184/210] sctp: sctp should release assoc when sctp_make_abort_user return NULL in sctp_close Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 158/210] mtd: nand: denali: add missing nand_release() call in denali_remove() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 187/210] bridge: Only call /sbin/bridge-stp for the initial network namespace Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 182/210] veth: don’t modify ip_summed; doing so treats packets with bad checksums as good. Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 178/210] ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 162/210] x86/LDT: Print the real LDT base address Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 169/210] m68k/atari, m68k/sun3: Fix SCSI platform device registration when driver is modular Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 180/210] IB/mlx4: Initialize hop_limit when creating address handle Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 173/210] net: tcp_memcontrol: properly detect ancestor socket pressure Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 179/210] mmc: debugfs: correct wrong voltage value Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:40 +0100
[PATCH 3.19.y-ckt 125/210] ALSA: hda - Fix bass pin fixup for ASUS N550JX Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 135/210] ALSA: control: Avoid kernel warnings from tlv ioctl with numid 0 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 122/210] panic: release stale console lock to always get the logbuf printed out Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 149/210] drm/i915: On fb alloc failure, unref gem object where it gets refed Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 153/210] clk: st: avoid uninitialized variable use Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 141/210] IB/qib: Support creating qps with GFP_NOIO flag Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 123/210] kernel/panic.c: turn off locks debug before releasing console lock Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 132/210] ALSA: hrtimer: Fix stall by hrtimer_cancel() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 130/210] crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 151/210] SCSI: initio: remove duplicate module device table Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 129/210] crypto: hash - Add crypto_ahash_has_setkey Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 131/210] crypto: af_alg - Forbid bind(2) when nokey child sockets are present Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 156/210] mtd: nand: fix ONFI parameter page layout Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 145/210] ALSA: timer: Handle disconnection more safely Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 144/210] ALSA: hda - Flush the pending probe work at remove Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 124/210] printk: do cond_resched() between lines while outputting to consoles Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 142/210] ideapad-laptop: Add Lenovo ideapad Y700-17ISK to no_hw_rfkill dmi list Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 152/210] clk: xgene: Fix divider with non-zero shift value Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 136/210] ARM: debug-ll: fix BCM63xx entry for multiplatform Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 140/210] IB/qib: fix mcast detach when qp not attached Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 139/210] crypto: crc32c - Fix crc32c soft dependency Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 146/210] ocfs2: NFS hangs in __ocfs2_cluster_lock due to race with ocfs2_unblock_lock Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 150/210] [media] rc: allow rc modules to be loaded if rc-main is not a module Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 092/210] x86/reboot/quirks: Add iMac10,1 to pci_reboot_dmi_table[] Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 154/210] ASoC: Intel: pass correct parameter in sst_alloc_stream_mrfld() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 143/210] iscsi-target: Fix potential dead-lock during node acl delete Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 085/210] x86/mm: Add barriers and document switch_mm()-vs-flush synchronization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 155/210] ath9k_htc: check for underflow in ath9k_htc_rx_msg() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 148/210] ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 127/210] crypto: af_alg - Fix socket double-free when accept fails Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 137/210] xfs: log mount failures don't wait for buffers to be released Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 138/210] crypto: algif_skcipher - Load TX SG list after waiting Kamal Mostafa <kamal@canonical.com> - 2016-01-29 02:50 +0100
[PATCH 3.19.y-ckt 108/210] ALSA: timer: Fix race among timer ioctls Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 093/210] ALSA: seq: Fix missing NULL check at remove_events ioctl Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 116/210] ocfs2/dlm: ignore cleaning the migration mle that is inuse Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 109/210] sparc64: fix incorrect sign extension in sys_sparc64_personality Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 105/210] dmaengine: dw: fix cyclic transfer setup Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 119/210] zram: try vmalloc() after kmalloc() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 112/210] cifs_dbg() outputs an uninitialized buffer in cifs_readdir() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 120/210] mm: soft-offline: check return value in second __get_any_page() call Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 102/210] drm/i915: intel_hpd_init(): Fix suspend/resume reprobing Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 096/210] virtio_balloon: fix race between migration and ballooning Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 104/210] ALSA: timer: Fix double unlink of active_list Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 113/210] m32r: fix m32104ut_defconfig build fail Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 115/210] scripts/bloat-o-meter: fix python3 syntax error Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 090/210] clocksource/drivers/vt8500: Increase the minimum delta Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 106/210] dmaengine: dw: fix cyclic transfer callbacks Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 094/210] ALSA: seq: Fix race at timer setup and close Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 128/210] crypto: af_alg - Add nokey compatibility path Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 095/210] virtio_balloon: fix race by fill and leak Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 086/210] x86/boot: Double BOOT_HEAP_SIZE to 64KB Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 101/210] ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 097/210] parisc: Fix __ARCH_SI_PREAMBLE_SIZE Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 099/210] powerpc/module: Handle R_PPC64_ENTRY relocations Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 110/210] cifs: Ratelimit kernel log messages Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 100/210] ALSA: hda - fix the headset mic detection problem for a Dell laptop Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 091/210] Input: elantech - mark protocols v2 and v3 as semi-mt Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 118/210] zram/zcomp: use GFP_NOIO to allocate streams Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 126/210] crypto: af_alg - Disallow bind/setkey/... after accept(2) Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:00 +0100
[PATCH 3.19.y-ckt 059/210] bcache: fix a leak in bch_cached_dev_run() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 084/210] ALSA: hda - Fixup inverted internal mic for Lenovo E50-80 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 069/210] udf: Check output buffer length when converting name to CS0 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 051/210] rtlwifi: rtl8192se: Fix module parameter initialization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 066/210] libxfs: pack the agfl header structure so XFS_AGFL_SIZE is correct Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 055/210] rtlwifi: rtl_pci: Fix kernel panic Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 073/210] drm/dp/mst: fix in RAD element access Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 067/210] x86/xen: don't reset vcpu_info on a cancelled suspend Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 056/210] bcache: fix a livelock when we cause a huge number of cache misses Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 078/210] ASoC: compress: Fix compress device direction check Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 063/210] bcache: Change refill_dirty() to always scan entire disk if necessary Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 065/210] Input: i8042 - add Fujitsu Lifebook U745 to the nomux list Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 074/210] PCI: Fix minimum allocation address overwrite Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 053/210] rtlwifi: rtl8192cu: Add missing parameter setup Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 050/210] rtlwifi: rtl8192de: Fix incorrect module parameter descriptions Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 045/210] posix-clock: Fix return code on the poll method's error path Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 089/210] xfs: handle dquot buffer readahead in log recovery correctly Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 068/210] udf: Prevent buffer overrun with multi-byte characters Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 082/210] drm/nouveau/kms: take mode_config mutex in connector hotplug path Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 083/210] ALSA: usb: Add native DSD support for Oppo HA-1 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 075/210] PCI: host: Mark PCIe/PCI (MSI) IRQ cascade handlers as IRQF_NO_THREAD Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 087/210] s390: fix normalization bug in exception table sorting Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 058/210] bcache: clear BCACHE_DEV_UNLINK_DONE flag when attaching a backing device Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 079/210] dm snapshot: fix hung bios when copy error occurs Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 072/210] drm/dp/mst: fix in MSTB RAD initialization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 062/210] bcache: prevent crash on changing writeback_running Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 061/210] bcache: allows use of register in udev to avoid "device_busy" error. Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 064/210] wlcore/wl12xx: spi: fix NULL pointer dereference (Oops) Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 088/210] xfs: inode recovery readahead can race with inode buffer creation Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 070/210] drm/dp/mst: process broadcast messages correctly Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 080/210] uml: fix hostfs mknod() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 077/210] locks: fix unlock when fcntl_setlk races with a close Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:10 +0100
[PATCH 3.19.y-ckt 027/210] dm thin: fix race condition when destroying thin pool workqueue Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 048/210] rtlwifi: rtl8821ae: Fix errors in parameter initialization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 037/210] [media] rc: sunxi-cir: Initialize the spinlock properly Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 030/210] arm64: kernel: enforce pmuserenr_el0 initialization and restore Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 020/210] ovl: check dentry positiveness in ovl_cleanup_whiteouts() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 017/210] Bluetooth: Add support of Toshiba Broadcom based devices Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 033/210] mmc: sdio: Fix invalid vdd in voltage switch power cycle Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 047/210] rtlwifi: rtl8723ae: Fix initialization of module parameters Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 042/210] Thermal: initialize thermal zone device correctly Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 040/210] NFSv4: Don't perform cached access checks before we've OPENed the file Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 049/210] rtlwifi: rtl8188ee: Fix module parameter initialization Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 044/210] Thermal: do thermal zone update after a cooling device registered Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 026/210] dm space map metadata: remove unused variable in brb_pop() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 043/210] Thermal: handle thermal zone device properly during system sleep Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 024/210] powerpc: Make value-returning atomics fully ordered Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 025/210] powerpc: Make {cmp}xchg* and their atomic_ versions fully ordered Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 014/210] arm64: Clear out any singlestep state on a ptrace detach operation Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 029/210] arm64: mdscr_el1: avoid exposing DCC to userspace Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 018/210] rtlwifi: fix memory leak for USB device Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 041/210] NFS: Ensure we revalidate attributes before using execute_ok() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 028/210] futex: Drop refcount if requeue_pi() acquired the rtmutex Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 036/210] udf: limit the maximum number of indirect extents in a row Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 021/210] EDAC, mc_sysfs: Fix freeing bus' name Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 039/210] USB: cp210x: add ID for ELV Marble Sound Board 1 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 032/210] drm/radeon: clean up fujitsu quirks Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 034/210] mmc: sdhci: Fix DMA descriptor with zero data length Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 031/210] drm/radeon: Fix off-by-one errors in radeon_vm_bo_set_addr Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 023/210] arm64: mm: ensure that the zero page is visible to the page table walker Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:20 +0100
[PATCH 3.19.y-ckt 016/210] ovl: root: copy attr Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 015/210] time: Avoid signed overflow in timekeeping_get_ns() Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 008/210] [media] media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot mode Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 010/210] KVM: x86: expose MSR_TSC_AUX to userspace Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 011/210] KVM: x86: correctly print #AC in traces Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 007/210] [media] gspca: ov534/topro: prevent a division by 0 Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:30 +0100
[PATCH 3.19.y-ckt 002/210] drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:40 +0100
[PATCH 3.19.y-ckt 005/210] ovl: use a minimal buffer in ovl_copy_xattr Kamal Mostafa <kamal@canonical.com> - 2016-01-29 03:40 +0100
csiph-web