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Dan Carpenter 5a445c2bf6 mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()
[ Upstream commit 8fe72b76db ]

There was a bug where this code forgot to unlock the tdev->mutex if the
kzalloc() failed.  Fix this issue, by moving the allocation outside the
lock.

Fixes: 2d1e952a2b ("mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write()")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Lee Jones <lee@kernel.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-06-09 10:30:12 +02:00
arch arm64/mm: mark private VM_FAULT_X defines as vm_fault_t 2023-06-09 10:30:11 +02:00
block blk-crypto: make blk_crypto_evict_key() more robust 2023-05-17 11:47:32 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:13:17 +02:00
crypto crypto: drbg - Only fail when jent is unavailable in FIPS mode 2023-05-17 11:47:50 +02:00
Documentation ASoC: dt-bindings: Adjust #sound-dai-cells on TI's single-DAI codecs 2023-06-09 10:30:09 +02:00
drivers mailbox: mailbox-test: fix a locking issue in mbox_test_message_write() 2023-06-09 10:30:12 +02:00
fs gfs2: Don't deref jdesc in evict 2023-06-09 10:30:08 +02:00
include media: dvb-core: Fix use-after-free due on race condition at dvb_net 2023-06-09 10:30:11 +02:00
init kbuild: check the minimum assembler version in Kconfig 2023-04-20 12:10:28 +02:00
io_uring io_uring: avoid null-ptr-deref in io_arm_poll_handler 2023-03-22 13:30:05 +01:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:24:00 +01:00
kernel bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields 2023-05-30 12:57:58 +01:00
lib debugobjects: Don't wake up kswapd from fill_pool() 2023-05-30 12:57:57 +01:00
LICENSES LICENSES/deprecated: add Zlib license text 2020-09-16 14:33:49 +02:00
mm writeback, cgroup: remove extra percpu_ref_exit() 2023-05-30 12:57:56 +01:00
net atm: hide unused procfs functions 2023-06-09 10:30:12 +02:00
samples samples/bpf: Fix fout leak in hbm's run_bpf_prog 2023-05-30 12:57:49 +01:00
scripts recordmcount: Fix memory leaks in the uwrite function 2023-05-30 12:57:50 +01:00
security selinux: ensure av_permissions.h is built when needed 2023-05-17 11:47:37 +02:00
sound ALSA: oss: avoid missing-prototype warnings 2023-06-09 10:30:12 +02:00
tools selftests: fib_tests: mute cleanup error message 2023-05-30 12:57:58 +01:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:25:48 +01:00
virt KVM: fix memoryleak in kvm_init() 2023-04-05 11:23:43 +02:00
.clang-format RDMA 5.10 pull request 2020-10-17 11:18:18 -07:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore kbuild: generate Module.symvers only when vmlinux exists 2021-05-19 10:12:59 +02:00
.mailmap mailmap: add two more addresses of Uwe Kleine-König 2020-12-06 10:19:07 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Jason Cooper to CREDITS 2020-11-30 10:20:34 +01:00
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 audit: update the mailing list in MAINTAINERS 2023-02-25 11:55:04 +01:00
Makefile Linux 5.10.182 2023-06-05 09:07:04 +02:00
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.