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Marcelo Ricardo Leitner 067ef17a3f sctp: fix possibly using a bad saddr with a given dst [ Upstream commit `582eea2305` ] Under certain circumstances, depending on the order of addresses on the interfaces, it could be that sctp_v[46]_get_dst() would return a dst with a mismatched struct flowi. For example, if when walking through the bind addresses and the first one is not a match, it saves the dst as a fallback (added in `410f03831c`), but not the flowi. Then if the next one is also not a match, the previous dst will be returned but with the flowi information for the 2nd address, which is wrong. The fix is to use a locally stored flowi that can be used for such attempts, and copy it to the parameter only in case it is a possible match, together with the corresponding dst entry. The patch updates IPv6 code mostly just to be in sync. Even though the issue is also present there, it fallback is not expected to work with IPv6. Fixes: `410f03831c` ("sctp: add routing output fallback") Reported-by: Jin Meng <meng.a.jin@nokia-sbell.com> Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Tested-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-06-17 16:40:24 +02:00
Documentation	x86/speculation: Add Ivy Bridge to affected list	2020-06-10 20:24:58 +02:00
LICENSES	…
arch	KVM: x86: only do L1TF workaround on affected processors	2020-06-17 16:40:23 +02:00
block	Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT"	2020-06-03 08:21:27 +02:00
certs	…
crypto	gcc-10: avoid shadowing standard library 'free()' in crypto	2020-05-20 08:20:29 +02:00
drivers	iwlwifi: mvm: fix NVM check for 3168 devices	2020-06-17 16:40:24 +02:00
fs	aio: fix async fsync creds	2020-06-17 16:40:24 +02:00
include	mm: add kvfree_sensitive() for freeing sensitive data objects	2020-06-17 16:40:23 +02:00
init	x86: Fix early boot crash on gcc-10, third try	2020-05-20 08:20:34 +02:00
ipc	ipc/util.c: sysvipc_find_ipc() incorrectly updates position index	2020-05-20 08:20:16 +02:00
kernel	padata: add separate cpuhp node for CPUHP_PADATA_DEAD	2020-06-17 16:40:22 +02:00
lib	vsprintf: don't obfuscate NULL and error pointers	2020-05-27 17:46:43 +02:00
mm	mm: add kvfree_sensitive() for freeing sensitive data objects	2020-06-17 16:40:23 +02:00
net	sctp: fix possibly using a bad saddr with a given dst	2020-06-17 16:40:24 +02:00
samples	samples: bpf: Fix build error	2020-06-03 08:21:15 +02:00
scripts	bpf: Support llvm-objcopy for vmlinux BTF	2020-06-17 16:40:20 +02:00
security	mm: add kvfree_sensitive() for freeing sensitive data objects	2020-06-17 16:40:23 +02:00
sound	ASoC: intel - fix the card names	2020-06-07 13:18:49 +02:00
tools	selftests: fix flower parent qdisc	2020-06-17 16:40:23 +02:00
usr	initramfs: restore default compression behavior	2020-04-08 09:08:38 +02:00
virt	KVM: arm: vgic: Synchronize the whole guest on GIC{D,R}_I{S,C}ACTIVER read	2020-05-20 08:20:04 +02:00
.clang-format	…
.cocciconfig	…
.get_maintainer.ignore	…
.gitattributes	…
.gitignore	…
.mailmap	…
COPYING	…
CREDITS	…
Kbuild	…
Kconfig	…
MAINTAINERS	MAINTAINERS: Update drm/i915 bug filing URL	2020-02-28 17:22:19 +01:00
Makefile	Linux 5.4.46	2020-06-10 20:24:58 +02:00
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.