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Filipe Manana fad0bb34cf btrfs: fix bitmap leak when loading free space cache on duplicate entry 
[ Upstream commit 320d8dc612 ]

If we failed to link a free space entry because there's already a
conflicting entry for the same offset, we free the free space entry but
we don't free the associated bitmap that we had just allocated before.
Fix that by freeing the bitmap before freeing the entry.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:32:11 +02:00
arch x86/mm: Fix pti_clone_pgtable() alignment assumption 2024-08-19 05:32:10 +02:00
block block: prevent division by zero in blk_rq_stat_sum() 2024-04-13 12:50:16 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-25 11:49:16 +02:00
crypto Revert "crypto: api - Disallow identical driver names" 2024-05-02 16:17:13 +02:00
Documentation hwmon: Introduce SENSOR_DEVICE_ATTR_{RO, RW, WO} and variants 2024-08-19 05:31:56 +02:00
drivers clocksource/drivers/sh_cmt: Address race condition for clock events 2024-08-19 05:32:11 +02:00
firmware Fix built-in early-load Intel microcode alignment 2020-01-23 08:21:29 +01:00
fs btrfs: fix bitmap leak when loading free space cache on duplicate entry 2024-08-19 05:32:11 +02:00
include PCI: Add Edimax Vendor ID to pci_ids.h 2024-08-19 05:32:11 +02:00
init initramfs: fix populate_initrd_image() section mismatch 2024-04-13 12:50:17 +02:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:18:35 +01:00
kernel dma: fix call order in dmam_free_coherent 2024-08-19 05:32:06 +02:00
lib kobject_uevent: Fix OOB access within zap_modalias_env() 2024-08-19 05:32:05 +02:00
LICENSES LICENSES: Remove CC-BY-SA-4.0 license text 2018-10-18 11:28:50 +02:00
mm mm: avoid overflows in dirty throttling logic 2024-08-19 05:32:07 +02:00
net wifi: nl80211: don't give key data to userspace 2024-08-19 05:32:11 +02:00
samples samples/bpf: Fix buffer overflow in tcp_basertt 2023-08-11 11:45:03 +02:00
scripts kconfig: remove wrong expr_trans_bool() 2024-07-27 10:33:41 +02:00
security smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity() 2024-04-13 12:50:03 +02:00
sound ALSA: usb-audio: Correct surround channels in UAC1 channel map 2024-08-19 05:32:09 +02:00
tools selftests/sigaltstack: Fix ppc64 GCC build 2024-08-19 05:32:06 +02:00
usr initramfs: restore default compression behavior 2020-04-13 10:44:59 +02:00
virt KVM: Always flush async #PF workqueue when vCPU is being destroyed 2024-04-13 12:50:03 +02:00
.clang-format clang-format: Set IndentWrappedFunctionNames false 2018-08-01 18:38:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap libnvdimm-for-4.19_misc 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 Kbuild updates for v4.15 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: r8169: Update path to the driver 2023-11-08 11:22:19 +01:00
Makefile Linux 4.19.319 2024-07-27 10:33:44 +02:00
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.