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Filename Latest commit message Latest commit date
Zheng Bin 06d8ba5149 9p: Fix memory leak in v9fs_mount
commit cb0aae0e31c632c407a2cab4307be85a001d4d98 upstream.

v9fs_mount
  v9fs_session_init
    v9fs_cache_session_get_cookie
      v9fs_random_cachetag                     -->alloc cachetag
      v9ses->fscache = fscache_acquire_cookie  -->maybe NULL
  sb = sget                                    -->fail, goto clunk
clunk_fid:
  v9fs_session_close
    if (v9ses->fscache)                        -->NULL
      kfree(v9ses->cachetag)

Thus memleak happens.

Link: http://lkml.kernel.org/r/20200615012153.89538-1-zhengbin13@huawei.com
Fixes: 60e78d2c99 ("9p: Add fscache support to 9p")
Cc: <stable@vger.kernel.org> # v2.6.32+
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-19 08:16:24 +02:00
arch crypto: aesni - add compatibility with IAS 2020-08-19 08:16:22 +02:00
block
certs
crypto
Documentation
drivers USB: serial: cp210x: enable usb generic throttle/unthrottle 2020-08-19 08:16:23 +02:00
fs 9p: Fix memory leak in v9fs_mount 2020-08-19 08:16:24 +02:00
include net: refactor bind_bucket fastreuse into helper 2020-08-19 08:16:23 +02:00
init
ipc
kernel
lib
LICENSES
mm
net net: initialize fastreuse on inet_inherit_port 2020-08-19 08:16:23 +02:00
samples
scripts
security Smack: prevent underflow in smk_set_cipso() 2020-08-19 08:16:16 +02:00
sound ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109 2020-08-19 08:16:24 +02:00
tools tools, bpftool: Fix wrong return value in do_dump() 2020-08-19 08:16:19 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
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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.