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Jeff Layton a090cc6969 ceph: don't leak snap_rwsem in handle_cap_grant 
commit 58dd4385577ed7969b80cdc9e2a31575aba6c712 upstream.

When handle_cap_grant is called on an IMPORT op, then the snap_rwsem is
held and the function is expected to release it before returning. It
currently fails to do that in all cases which could lead to a deadlock.

Fixes: 6f05b30ea063 ("ceph: reset i_requested_max_size if file write is not wanted")
Link: https://tracker.ceph.com/issues/55857
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Luís Henriques <lhenriques@suse.de>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:45:23 +02:00
arch
m68k: coldfire/device.c: protect FLEXCAN blocks
2022-08-25 11:45:15 +02:00
block
block: don't allow the same type rq_qos add more than once
2022-08-17 15:16:10 +02:00
certs
certs: make system keyring depend on x509 parser
2022-07-24 12:53:55 -07:00
crypto
KEYS: asymmetric: enforce SM2 signature use pkey algo
2022-08-17 15:16:17 +02:00
Documentation
spi: dt-bindings: qcom,spi-geni-qcom: allow three interconnects
2022-08-25 11:45:23 +02:00
drivers
plip: avoid rcu debug splat
2022-08-25 11:45:21 +02:00
fs
ceph: don't leak snap_rwsem in handle_cap_grant
2022-08-25 11:45:23 +02:00
include
net: atm: bring back zatm uAPI
2022-08-25 11:45:17 +02:00
init
stack: Declare {randomize_,}kstack_offset to fix Sparse warnings
2022-08-17 15:14:14 +02:00
io_uring
io_uring: mem-account pbuf buckets
2022-08-17 15:16:21 +02:00
ipc
ipc: Free mq_sysctls if ipc namespace creation failed
2022-06-22 17:47:41 -05:00
kernel
bpf: Acquire map uref in .init_seq_private for hash map iterator
2022-08-25 11:45:14 +02:00
lib
crypto: lib/blake2s - reduce stack frame usage in self test
2022-08-17 15:16:19 +02:00
LICENSES
LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers
2021-12-16 14:33:10 +01:00
mm
Revert "mm: kfence: apply kmemleak_ignore_phys on early allocated pool"
2022-08-21 15:20:08 +02:00
net
vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
2022-08-25 11:45:22 +02:00
samples
sample: bpf: xdp_router_ipv4: Allow the kernel to send arp requests
2022-08-17 15:14:25 +02:00
scripts
scripts/faddr2line: Fix vmlinux detection on arm64
2022-08-17 15:16:01 +02:00
security
apparmor: Fix memleak in aa_simple_write_to_buffer()
2022-08-25 11:45:11 +02:00
sound
ASoC: qdsp6: q6apm-dai: unprepare stream if its already prepared
2022-08-25 11:45:15 +02:00
tools
tools/vm/slabinfo: use alphabetic order when two values are equal
2022-08-25 11:45:23 +02:00
usr
Not a lot of material this cycle. Many singleton patches against various
2022-05-27 11:22:03 -07:00
virt
KVM: Unconditionally get a ref to /dev/kvm module when creating a VM
2022-08-25 11:45:05 +02:00
.clang-format
clang-format: Fix space after for_each macros
2022-05-20 19:27:16 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: split the second line of *.mod into *.usyms
2022-05-08 03:16:59 +09:00
.mailmap
ARM: SoC fixes for 5.19, part 4
2022-07-27 09:43:07 -07:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: mark ARM/PALM TREO SUPPORT orphan
2022-07-07 15:17:00 +02:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
io_uring: move to separate directory
2022-08-17 15:14:20 +02:00
Makefile
Linux 5.19.3
2022-08-21 15:20:09 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -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.

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.
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