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Volodymyr Mytnyk 5dca8eff46 net: marvell: prestera: fix double free issue on err path [ Upstream commit `e8d032507c` ] fix error path handling in prestera_bridge_port_join() that cases prestera driver to crash (see below). Trace: Internal error: Oops: 96000044 [#1] SMP Modules linked in: prestera_pci prestera uio_pdrv_genirq CPU: 1 PID: 881 Comm: ip Not tainted 5.15.0 #1 pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : prestera_bridge_destroy+0x2c/0xb0 [prestera] lr : prestera_bridge_port_join+0x2cc/0x350 [prestera] sp : ffff800011a1b0f0 ... x2 : ffff000109ca6c80 x1 : dead000000000100 x0 : dead000000000122 Call trace: prestera_bridge_destroy+0x2c/0xb0 [prestera] prestera_bridge_port_join+0x2cc/0x350 [prestera] prestera_netdev_port_event.constprop.0+0x3c4/0x450 [prestera] prestera_netdev_event_handler+0xf4/0x110 [prestera] raw_notifier_call_chain+0x54/0x80 call_netdevice_notifiers_info+0x54/0xa0 __netdev_upper_dev_link+0x19c/0x380 Fixes: `e1189d9a5f` ("net: marvell: prestera: Add Switchdev driver implementation") Signed-off-by: Volodymyr Mytnyk <vmytnyk@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-12-01 09:19:04 +01:00
arch	ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE	2021-12-01 09:19:03 +01:00
block	block: Check ADMIN before NICE for IOPRIO_CLASS_RT	2021-11-26 10:39:19 +01:00
certs
crypto	crypto: pcrypt - Delay write to padata->info	2021-11-18 14:04:12 +01:00
Documentation	netfilter: ipvs: Fix reuse connection if RS weight is 0	2021-12-01 09:19:02 +01:00
drivers	net: marvell: prestera: fix double free issue on err path	2021-12-01 09:19:04 +01:00
fs	NFSv42: Don't fail clone() unless the OP_CLONE operation failed	2021-12-01 09:19:03 +01:00
include	net: ieee802154: handle iftypes as u32	2021-12-01 09:19:03 +01:00
init	bootconfig: init: Fix memblock leak in xbc_make_cmdline()	2021-11-21 13:46:35 +01:00
ipc	ipc: WARN if trying to remove ipc object which is absent	2021-11-26 10:39:19 +01:00
kernel	tracing: Fix pid filtering when triggers are attached	2021-12-01 09:19:01 +01:00
lib	lib/xz: Validate the value before assigning it to an enum variable	2021-11-18 14:03:58 +01:00
LICENSES
mm	hugetlbfs: flush TLBs correctly after huge_pmd_unshare	2021-11-26 10:39:21 +01:00
net	netfilter: flowtable: fix IPv6 tunnel addr match	2021-12-01 09:19:02 +01:00
samples	samples/kretprobes: Fix return value if register_kretprobe() failed	2021-11-18 14:04:11 +01:00
scripts	scripts/lld-version.sh: Rewrite based on upstream ld-version.sh	2021-11-21 13:46:37 +01:00
security	selinux: fix NULL-pointer dereference when hashtab allocation fails	2021-11-26 10:39:21 +01:00
sound	ASoC: codecs: wcd934x: return error code correctly from hw_params	2021-12-01 09:19:03 +01:00
tools	perf tests: Remove bash construct from record+zstd_comp_decomp.sh	2021-11-26 10:39:13 +01:00
usr
virt	KVM: do not shrink halt_poll_ns below grow_start	2021-10-09 14:40:58 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile	Linux 5.10.82	2021-11-26 10:39:22 +01:00
README

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.