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Filename Latest commit message Latest commit date
Matthew Wilcox (Oracle) a5135ca1f9 XArray: Fix infinite loop with entry at ULONG_MAX
commit 430f24f94c8a174d411a550d7b5529301922e67a upstream.

If there is an entry at ULONG_MAX, xa_for_each() will overflow the
'index + 1' in xa_find_after() and wrap around to 0.  Catch this case
and terminate the loop by returning NULL.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-29 16:45:26 +01:00
arch powerpc/xive: Discard ESB load value when interrupt is invalid 2020-01-29 16:45:26 +01:00
block
certs
crypto
Documentation
drivers iwlwifi: mvm: don't send the IWL_MVM_RXQ_NSSN_SYNC notif to Rx queues 2020-01-29 16:45:26 +01:00
fs ceph: hold extra reference to r_parent over life of request 2020-01-29 16:45:24 +01:00
include net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link() 2020-01-29 16:45:21 +01:00
init
ipc
kernel tracing: Fix histogram code when expression has same var as value 2020-01-29 16:45:26 +01:00
lib XArray: Fix infinite loop with entry at ULONG_MAX 2020-01-29 16:45:26 +01:00
LICENSES
mm
net ipv4: Detect rollover in specific fib table dump 2020-01-29 16:45:24 +01:00
samples
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Makefile Linux 5.4.15 2020-01-26 10:01:09 +01:00
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.