From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, David Hildenbrand <david@redhat.com>,
Pavel Tatashin <pavel.tatashin@microsoft.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Rashmica Gupta <rashmica.g@gmail.com>,
Oscar Salvador <osalvador@suse.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Juergen Gross <jgross@suse.com>,
Nathan Fontenot <nfont@linux.vnet.ibm.com>,
John Allen <jallen@linux.vnet.ibm.com>,
Michal Hocko <mhocko@suse.com>,
Dan Williams <dan.j.williams@intel.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Vlastimil Babka <vbabka@suse.cz>,
Mathieu Malaterre <malat@debian.org>,
YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>,
Balbir Singh <bsingharora@gmail.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Jonathan Corbet <corbet@lwn.net>,
Kate Stewart <kstewart@linuxfoundation.org>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Michael Neuling <mikey@neuling.org>,
Philippe Ombredanne <pombredanne@nexb.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 118/211] mm/memory_hotplug: make add_memory() take the device_hotplug_lock
Date: Wed, 27 Nov 2019 21:30:51 +0100 [thread overview]
Message-ID: <20191127203105.183245523@linuxfoundation.org> (raw)
In-Reply-To: <20191127203049.431810767@linuxfoundation.org>
From: David Hildenbrand <david@redhat.com>
[ Upstream commit 8df1d0e4a265f25dc1e7e7624ccdbcb4a6630c89 ]
add_memory() currently does not take the device_hotplug_lock, however
is aleady called under the lock from
arch/powerpc/platforms/pseries/hotplug-memory.c
drivers/acpi/acpi_memhotplug.c
to synchronize against CPU hot-remove and similar.
In general, we should hold the device_hotplug_lock when adding memory to
synchronize against online/offline request (e.g. from user space) - which
already resulted in lock inversions due to device_lock() and
mem_hotplug_lock - see 30467e0b3be ("mm, hotplug: fix concurrent memory
hot-add deadlock"). add_memory()/add_memory_resource() will create memory
block devices, so this really feels like the right thing to do.
Holding the device_hotplug_lock makes sure that a memory block device
can really only be accessed (e.g. via .online/.state) from user space,
once the memory has been fully added to the system.
The lock is not held yet in
drivers/xen/balloon.c
arch/powerpc/platforms/powernv/memtrace.c
drivers/s390/char/sclp_cmd.c
drivers/hv/hv_balloon.c
So, let's either use the locked variants or take the lock.
Don't export add_memory_resource(), as it once was exported to be used by
XEN, which is never built as a module. If somebody requires it, we also
have to export a locked variant (as device_hotplug_lock is never
exported).
Link: http://lkml.kernel.org/r/20180925091457.28651-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Pavel Tatashin <pavel.tatashin@microsoft.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Rashmica Gupta <rashmica.g@gmail.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Cc: John Allen <jallen@linux.vnet.ibm.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Mathieu Malaterre <malat@debian.org>
Cc: Pavel Tatashin <pavel.tatashin@microsoft.com>
Cc: YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Michael Neuling <mikey@neuling.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../platforms/pseries/hotplug-memory.c | 2 +-
drivers/acpi/acpi_memhotplug.c | 2 +-
drivers/base/memory.c | 9 ++++++--
drivers/xen/balloon.c | 3 +++
include/linux/memory_hotplug.h | 1 +
mm/memory_hotplug.c | 22 ++++++++++++++++---
6 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 93e09f108ca17..99a3cf51c5ba4 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -787,7 +787,7 @@ static int dlpar_add_lmb(struct of_drconf_cell *lmb)
nid = memory_add_physaddr_to_nid(lmb->base_addr);
/* Add the memory */
- rc = add_memory(nid, lmb->base_addr, block_sz);
+ rc = __add_memory(nid, lmb->base_addr, block_sz);
if (rc) {
dlpar_remove_device_tree_lmb(lmb);
return rc;
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 6b0d3ef7309cb..2ccfbb61ca899 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -228,7 +228,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
if (node < 0)
node = memory_add_physaddr_to_nid(info->start_addr);
- result = add_memory(node, info->start_addr, info->length);
+ result = __add_memory(node, info->start_addr, info->length);
/*
* If the memory block has been used by the kernel, add_memory()
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index c617e00f4361d..8e5818e735e2f 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -517,15 +517,20 @@ memory_probe_store(struct device *dev, struct device_attribute *attr,
if (phys_addr & ((pages_per_block << PAGE_SHIFT) - 1))
return -EINVAL;
+ ret = lock_device_hotplug_sysfs();
+ if (ret)
+ goto out;
+
nid = memory_add_physaddr_to_nid(phys_addr);
- ret = add_memory(nid, phys_addr,
- MIN_MEMORY_BLOCK_SIZE * sections_per_block);
+ ret = __add_memory(nid, phys_addr,
+ MIN_MEMORY_BLOCK_SIZE * sections_per_block);
if (ret)
goto out;
ret = count;
out:
+ unlock_device_hotplug();
return ret;
}
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 7d521babc020b..71a6deeb4e714 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -356,7 +356,10 @@ static enum bp_state reserve_additional_memory(void)
* callers drop the mutex before trying again.
*/
mutex_unlock(&balloon_mutex);
+ /* add_memory_resource() requires the device_hotplug lock */
+ lock_device_hotplug();
rc = add_memory_resource(nid, resource, memhp_auto_online);
+ unlock_device_hotplug();
mutex_lock(&balloon_mutex);
if (rc) {
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 58e110aee7ab4..d36a029353915 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -316,6 +316,7 @@ static inline void remove_memory(int nid, u64 start, u64 size) {}
extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
void *arg, int (*func)(struct memory_block *, void *));
+extern int __add_memory(int nid, u64 start, u64 size);
extern int add_memory(int nid, u64 start, u64 size);
extern int add_memory_resource(int nid, struct resource *resource, bool online);
extern int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index d4affa9982cac..e368a4e0c7cbc 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1073,7 +1073,12 @@ static int online_memory_block(struct memory_block *mem, void *arg)
return device_online(&mem->dev);
}
-/* we are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG */
+/*
+ * NOTE: The caller must call lock_device_hotplug() to serialize hotplug
+ * and online/offline operations (triggered e.g. by sysfs).
+ *
+ * we are OK calling __meminit stuff here - we have CONFIG_MEMORY_HOTPLUG
+ */
int __ref add_memory_resource(int nid, struct resource *res, bool online)
{
u64 start, size;
@@ -1166,9 +1171,9 @@ int __ref add_memory_resource(int nid, struct resource *res, bool online)
mem_hotplug_done();
return ret;
}
-EXPORT_SYMBOL_GPL(add_memory_resource);
-int __ref add_memory(int nid, u64 start, u64 size)
+/* requires device_hotplug_lock, see add_memory_resource() */
+int __ref __add_memory(int nid, u64 start, u64 size)
{
struct resource *res;
int ret;
@@ -1182,6 +1187,17 @@ int __ref add_memory(int nid, u64 start, u64 size)
release_memory_resource(res);
return ret;
}
+
+int add_memory(int nid, u64 start, u64 size)
+{
+ int rc;
+
+ lock_device_hotplug();
+ rc = __add_memory(nid, start, size);
+ unlock_device_hotplug();
+
+ return rc;
+}
EXPORT_SYMBOL_GPL(add_memory);
#ifdef CONFIG_MEMORY_HOTREMOVE
--
2.20.1
next prev parent reply other threads:[~2019-11-27 21:34 UTC|newest]
Thread overview: 220+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 20:28 [PATCH 4.14 000/211] 4.14.157-stable review Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 001/211] net/mlx4_en: fix mlx4 ethtool -N insertion Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 002/211] net: rtnetlink: prevent underflows in do_setvfinfo() Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 003/211] sfc: Only cancel the PPS workqueue if it exists Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 004/211] net/mlx5e: Fix set vf link state error flow Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 005/211] net/mlxfw: Verify FSM error code translation doesnt exceed array size Greg Kroah-Hartman
2019-11-27 20:28 ` [PATCH 4.14 006/211] net/sched: act_pedit: fix WARN() in the traffic path Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 007/211] vhost/vsock: split packets to send using multiple buffers Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 008/211] gpio: max77620: Fixup debounce delays Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 009/211] tools: gpio: Correctly add make dependencies for gpio_utils Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 010/211] nbd:fix memory leak in nbd_get_socket() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 011/211] virtio_console: allocate inbufs in add_port() only if it is needed Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 012/211] Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 013/211] mm/ksm.c: dont WARN if page is still mapped in remove_stable_node() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 014/211] drm/i915/userptr: Try to acquire the page lock around set_page_dirty() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 015/211] platform/x86: asus-nb-wmi: Support ALS on the Zenbook UX430UQ Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 016/211] platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 017/211] mwifiex: Fix NL80211_TX_POWER_LIMITED Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 018/211] ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 019/211] printk: fix integer overflow in setup_log_buf() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 020/211] gfs2: Fix marking bitmaps non-full Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 021/211] pty: fix compat ioctls Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 022/211] synclink_gt(): fix compat_ioctl() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 023/211] powerpc: Fix signedness bug in update_flash_db() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 024/211] powerpc/boot: Disable vector instructions Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 025/211] powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 026/211] EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 027/211] brcmsmac: AP mode: update beacon when TIM changes Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 028/211] ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 029/211] skd: fixup usage of legacy IO API Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 030/211] cdrom: dont attempt to fiddle with cdo->capability Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 031/211] spi: sh-msiof: fix deferred probing Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 032/211] mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 033/211] btrfs: handle error of get_old_root Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 034/211] gsmi: Fix bug in append_to_eventlog sysfs handler Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 035/211] misc: mic: fix a DMA pool free failure Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 036/211] w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size) Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 037/211] m68k: fix command-line parsing when passed from u-boot Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 038/211] RDMA/bnxt_re: Fix qp async event reporting Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 039/211] pinctrl: sunxi: Fix a memory leak in sunxi_pinctrl_build_state() Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 040/211] pwm: lpss: Only set update bit if we are actually changing the settings Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 041/211] amiflop: clean up on errors during setup Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 042/211] qed: Align local and global PTT to propagate through the APIs Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 043/211] scsi: ips: fix missing break in switch Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 044/211] KVM: nVMX: reset cache/shadows when switching loaded VMCS Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 045/211] KVM/x86: Fix invvpid and invept register operand size in 64-bit mode Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 046/211] scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 047/211] scsi: isci: Change sci_controller_start_tasks return type to sci_status Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 048/211] scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 049/211] crypto: ccree - avoid implicit enum conversion Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 050/211] nvmet-fcloop: suppress a compiler warning Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 051/211] clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 052/211] clk: at91: audio-pll: fix audio pmc type Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 053/211] ASoC: tegra_sgtl5000: fix device_node refcounting Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 054/211] scsi: dc395x: fix dma API usage in srb_done Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 055/211] scsi: dc395x: fix DMA API usage in sg_update_list Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 056/211] net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 057/211] net: fix warning in af_unix Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 058/211] net: ena: Fix Kconfig dependency on X86 Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 059/211] xfs: fix use-after-free race in xfs_buf_rele Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 060/211] kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 061/211] PM / Domains: Deal with multiple states but no governor in genpd Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 062/211] ALSA: i2c/cs8427: Fix int to char conversion Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 063/211] macintosh/windfarm_smu_sat: Fix debug output Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 064/211] PCI: vmd: Detach resources after stopping root bus Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 065/211] USB: misc: appledisplay: fix backlight update_status return code Greg Kroah-Hartman
2019-11-27 20:29 ` [PATCH 4.14 066/211] usbip: tools: fix atoi() on non-null terminated string Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 067/211] dm raid: avoid bitmap with raid4/5/6 journal device Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 068/211] SUNRPC: Fix a compile warning for cmpxchg64() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 069/211] sunrpc: safely reallow resvport min/max inversion Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 070/211] atm: zatm: Fix empty body Clang warnings Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 071/211] s390/perf: Return error when debug_register fails Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 072/211] spi: omap2-mcspi: Set FIFO DMA trigger level to word length Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 073/211] sparc: Fix parport build warnings Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 074/211] powerpc/pseries: Export raw per-CPU VPA data via debugfs Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 075/211] ceph: fix dentry leak in ceph_readdir_prepopulate Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 076/211] rtc: s35390a: Change bufs type to u8 in s35390a_init Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 077/211] f2fs: fix to spread clear_cold_data() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 078/211] mISDN: Fix type of switch control variable in ctrl_teimanager Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 079/211] qlcnic: fix a return in qlcnic_dcb_get_capability() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 080/211] net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 081/211] mfd: arizona: Correct calling of runtime_put_sync Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 082/211] mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 083/211] mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 084/211] mfd: max8997: Enale irq-wakeup unconditionally Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 085/211] selftests/ftrace: Fix to test kprobe $comm arg only if available Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 086/211] selftests: watchdog: fix message when /dev/watchdog open fails Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 087/211] selftests: watchdog: Fix error message Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 088/211] thermal: rcar_thermal: Prevent hardware access during system suspend Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 089/211] bpf: devmap: fix wrong interface selection in notifier_call Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 090/211] powerpc/process: Fix flush_all_to_thread for SPE Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 091/211] sparc64: Rework xchg() definition to avoid warnings Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 092/211] arm64: lib: use C string functions with KASAN enabled Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 093/211] fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 094/211] mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 095/211] macsec: update operstate when lower device changes Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 096/211] macsec: let the administrator set UP state even if lowerdev is down Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 097/211] block: fix the DISCARD request merge Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 098/211] i2c: uniphier-f: make driver robust against concurrency Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 099/211] i2c: uniphier-f: fix occasional timeout error Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 100/211] i2c: uniphier-f: fix race condition when IRQ is cleared Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 101/211] um: Make line/tty semantics use true write IRQ Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 102/211] vfs: avoid problematic remapping requests into partial EOF block Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 103/211] powerpc/xmon: Relax frame size for clang Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 104/211] selftests/powerpc/signal: Fix out-of-tree build Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 105/211] selftests/powerpc/switch_endian: " Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 106/211] selftests/powerpc/cache_shape: " Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 107/211] linux/bitmap.h: handle constant zero-size bitmaps correctly Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 108/211] linux/bitmap.h: fix type of nbits in bitmap_shift_right() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 109/211] hfsplus: fix BUG on bnode parent update Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 110/211] hfs: " Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 111/211] hfsplus: prevent btree data loss on ENOSPC Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 112/211] hfs: " Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 113/211] hfsplus: fix return value of hfsplus_get_block() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 114/211] hfs: fix return value of hfs_get_block() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 115/211] hfsplus: update timestamps on truncate() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 116/211] hfs: update timestamp " Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 117/211] fs/hfs/extent.c: fix array out of bounds read of array extent Greg Kroah-Hartman
2019-11-27 20:30 ` Greg Kroah-Hartman [this message]
2019-11-27 20:30 ` [PATCH 4.14 119/211] igb: shorten maximum PHC timecounter update interval Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 120/211] net: hns3: bugfix for buffer not free problem during resetting Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 121/211] ntb_netdev: fix sleep time mismatch Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 122/211] ntb: intel: fix return value for ndev_vec_mask() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 123/211] arm64: makefile fix build of .i file in external module case Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 124/211] ocfs2: dont put and assigning null to bh allocated outside Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 125/211] ocfs2: fix clusters leak in ocfs2_defrag_extent() Greg Kroah-Hartman
2019-11-27 20:30 ` [PATCH 4.14 126/211] net: do not abort bulk send on BQL status Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 127/211] sched/topology: Fix off by one bug Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 128/211] sched/fair: Dont increase sd->balance_interval on newidle balance Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 129/211] openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 130/211] clk: sunxi-ng: enable so-said LDOs for A64 SoCs pll-mipi clock Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 131/211] audit: print empty EXECVE args Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 132/211] btrfs: avoid link error with CONFIG_NO_AUTO_INLINE Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 133/211] wil6210: fix locking in wmi_call Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 134/211] wlcore: Fix the return value in case of error in wlcore_vendor_cmd_smart_config_start() Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 135/211] rtl8xxxu: Fix missing break in switch Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 136/211] brcmsmac: never log "tid x is not aggable" by default Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 137/211] wireless: airo: potential buffer overflow in sprintf() Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 138/211] rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 139/211] net: dsa: bcm_sf2: Turn on PHY to allow successful registration Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 140/211] scsi: mpt3sas: Fix Sync cache command failure during driver unload Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 141/211] scsi: mpt3sas: Dont modify EEDPTagMode field setting on SAS3.5 HBA devices Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 142/211] scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 143/211] scsi: megaraid_sas: Fix msleep granularity Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 144/211] scsi: megaraid_sas: Fix goto labels in error handling Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 145/211] scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 146/211] scsi: lpfc: Correct loss of fc4 type on remote port address change Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 147/211] dlm: fix invalid free Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 148/211] dlm: dont leak kernel pointer to userspace Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 149/211] vrf: mark skb for multicast or link-local as enslaved to VRF Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 150/211] ACPICA: Use %d for signed int print formatting instead of %u Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 151/211] net: bcmgenet: return correct value ret from bcmgenet_power_down Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 152/211] sock: Reset dst when changing sk_mark via setsockopt Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 153/211] of: unittest: allow base devicetree to have symbol metadata Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 154/211] cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 155/211] pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 156/211] pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 157/211] pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 158/211] PCI: keystone: Use quirk to limit MRRS for K2G Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 159/211] spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 160/211] i2c: uniphier-f: fix timeout error after reading 8 bytes Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 161/211] mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 162/211] ipv6: Fix handling of LLA with VRF and sockets bound to VRF Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 163/211] cfg80211: call disconnect_wk when AP stops Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 164/211] Bluetooth: Fix invalid-free in bcsp_close() Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 165/211] KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 166/211] ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 167/211] ath9k_hw: fix uninitialized variable data Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 168/211] md/raid10: prevent access of uninitialized resync_pages offset Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 170/211] net: phy: dp83867: fix speed 10 in sgmii mode Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 171/211] net: phy: dp83867: increase SGMII autoneg timer duration Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 172/211] arm64: fix for bad_mode() handler to always result in panic Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 173/211] cpufreq: Skip cpufreq resume if its not suspended Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 174/211] ocfs2: remove ocfs2_is_o2cb_active() Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 175/211] ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 176/211] ARC: perf: Accommodate big-endian CPU Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 177/211] x86/insn: Fix awk regexp warnings Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 178/211] x86/speculation: Fix incorrect MDS/TAA mitigation status Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 179/211] x86/speculation: Fix redundant MDS mitigation message Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 180/211] nbd: prevent memory leak Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 181/211] x86/doublefault/32: Fix stack canaries in the double fault handler Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 182/211] x86/cpu_entry_area: Add guard page for entry stack on 32bit Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 183/211] selftests/x86/mov_ss_trap: Fix the SYSENTER test Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 184/211] selftests/x86/sigreturn/32: Invalidate DS and ES when abusing the kernel Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 185/211] x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise Greg Kroah-Hartman
2019-11-27 20:31 ` [PATCH 4.14 186/211] nfc: port100: handle command failure cleanly Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 187/211] net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 188/211] media: vivid: Set vid_cap_streaming and vid_out_streaming to true Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 189/211] media: vivid: Fix wrong locking that causes race conditions on streaming stop Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 190/211] media: usbvision: Fix races among open, close, and disconnect Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 191/211] cpufreq: Add NULL checks to show() and store() methods of cpufreq Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 192/211] media: uvcvideo: Fix error path in control parsing failure Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 193/211] media: b2c2-flexcop-usb: add sanity checking Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 194/211] media: cxusb: detect cxusb_ctrl_msg error in query Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 195/211] media: imon: invalid dereference in imon_touch_event Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 196/211] virtio_ring: fix return code on DMA mapping fails Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 197/211] usbip: tools: fix fd leakage in the function of read_attr_usbip_status Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 198/211] usbip: Fix uninitialized symbol nents in stub_recv_cmd_submit() Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 199/211] usb-serial: cp201x: support Mark-10 digital force gauge Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 200/211] USB: chaoskey: fix error case of a timeout Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 201/211] appledisplay: fix error handling in the scheduled work Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 202/211] USB: serial: mos7840: add USB ID to support Moxa UPort 2210 Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 203/211] USB: serial: mos7720: fix remote wakeup Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 204/211] USB: serial: mos7840: " Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 205/211] USB: serial: option: add support for DW5821e with eSIM support Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 206/211] USB: serial: option: add support for Foxconn T77W968 LTE modules Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 207/211] staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 208/211] powerpc/64s: support nospectre_v2 cmdline option Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 209/211] powerpc/book3s64: Fix link stack flush on context switch Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 210/211] KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Greg Kroah-Hartman
2019-11-27 20:32 ` [PATCH 4.14 211/211] x86/hyperv: mark hyperv_init as __init function Greg Kroah-Hartman
2019-11-28 5:02 ` [PATCH 4.14 000/211] 4.14.157-stable review Naresh Kamboju
2019-11-28 5:16 ` Naresh Kamboju
2019-11-28 6:21 ` Naresh Kamboju
2019-11-28 7:35 ` Greg Kroah-Hartman
2019-11-28 10:56 ` Jon Hunter
2019-11-28 16:15 ` Guenter Roeck
2019-11-29 0:01 ` shuah
2019-11-29 10:36 ` Greg Kroah-Hartman
2019-11-29 18:48 ` Naresh Kamboju
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