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Benjamin Coddington 6c023d86b3 NFS: Don't use page_file_mapping after removing the page

[ Upstream commit d2ceb7e570 ]

If nfs_page_async_flush() removes the page from the mapping, then we can't
use page_file_mapping() on it as nfs_updatepate() is wont to do when
receiving an error.  Instead, push the mapping to the stack before the page
is possibly truncated.

Fixes: 8fc75bed96 ("NFS: Fix up return value on fatal errors in nfs_page_async_flush()")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-03-23 20:09:45 +01:00

arch

ARM: OMAP2+: fix lack of timer interrupts on CPU1 after hotplug

2019-03-23 20:09:44 +01:00

block

blk-mq: insert rq with DONTPREP to hctx dispatch list when requeue

2019-03-23 20:09:45 +01:00

certs

export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()

2018-08-22 23:21:44 +09:00

crypto

crypto: ahash - fix another early termination in hash walk

2019-03-23 20:09:40 +01:00

Documentation

dt-bindings: eeprom: at24: add "atmel,24c2048" compatible string

2019-02-20 10:25:35 +01:00

drivers

floppy: check_events callback should not return a negative number

2019-03-23 20:09:45 +01:00

firmware

kbuild: remove all dummy assignments to obj-

2017-11-18 11:46:06 +09:00

NFS: Don't use page_file_mapping after removing the page

2019-03-23 20:09:45 +01:00

include

KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock a raw_spinlock

2019-03-23 20:09:42 +01:00

init

kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7

2019-01-22 21:40:34 +01:00

ipc

ipc/shm.c: use ERR_CAST() for shm_lock() error return

2018-10-05 16:32:04 -07:00

kernel

bpf: Fix syscall's stackmap lookup potential deadlock

2019-03-13 14:02:36 -07:00

lib

lib/test_kmod.c: potential double free in error handling

2019-03-13 14:02:32 -07:00

LICENSES

LICENSES: Remove CC-BY-SA-4.0 license text

2018-10-18 11:28:50 +02:00

mm, memory_hotplug: fix off-by-one in is_pageblock_removable

2019-03-13 14:02:32 -07:00

net

xprtrdma: Make sure Send CQ is allocated on an existing compvec

2019-03-23 20:09:45 +01:00

samples

samples: mei: use /dev/mei0 instead of /dev/mei

2019-02-15 08:10:11 +01:00

scripts

scripts/gdb: fix lx-version string output

2019-02-12 19:47:20 +01:00

security

missing barriers in some of unix_sock ->addr and ->path accesses

2019-03-19 13:12:41 +01:00

sound

ASoC: samsung: Prevent clk_get_rate() calls in atomic context

2019-03-23 20:09:44 +01:00

tools

perf trace: Support multiple "vfs_getname" probes

2019-03-13 14:02:37 -07:00

usr

initramfs: move gen_initramfs_list.sh from scripts/ to usr/

2018-08-22 23:21:44 +09:00

virt

KVM: arm/arm64: vgic: Always initialize the group of private IRQs

2019-03-23 20:09:43 +01:00

.clang-format

clang-format: Set IndentWrappedFunctionNames false

2018-08-01 18:38:51 +02:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.get_maintainer.ignore

…

.gitattributes

.gitattributes: set git diff driver for C source code files

2016-10-07 18:46:30 -07:00

.gitignore

Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-04-15 17:21:30 -07:00

.mailmap

Merge tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm

2018-08-25 18:13:10 -07:00

COPYING

COPYING: use the new text with points to the license files

2018-03-23 12:41:45 -06:00

CREDITS

9p: remove Ron Minnich from MAINTAINERS

2018-08-17 16:20:26 -07:00

Kbuild

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

Kconfig

kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt

2018-08-02 08:06:55 +09:00

MAINTAINERS

MAINTAINERS: Add Sasha as a stable branch maintainer

2018-12-01 09:37:25 +01:00

Makefile

Linux 4.19.30

2019-03-19 13:12:42 +01:00

README

Docs: Added a pointer to the formatted docs to README

2018-03-21 09:02:53 -06:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.