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Filename Latest commit message Latest commit date
Ma Ke 869f240a5b net: usb: sr9700: fix uninitialized variable use in sr_mdio_read
commit 08f3a5c38087d1569e982a121aad1e6acbf145ce upstream.

It could lead to error happen because the variable res is not updated if
the call to sr_share_read_word returns an error. In this particular case
error code was returned and res stayed uninitialized. Same issue also
applies to sr_read_reg.

This can be avoided by checking the return value of sr_share_read_word
and sr_read_reg, and propagating the error if the read operation failed.

Found by code review.

Cc: stable@vger.kernel.org
Fixes: c9b37458e9 ("USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Reviewed-by: Shigeru Yoshida <syoshida@redhat.com>
Reviewed-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:33:45 +02:00
arch powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap() 2024-08-19 05:33:42 +02:00
block
certs
crypto crypto: ecrdsa - Fix module auto-load on add_key 2024-06-16 13:28:51 +02:00
Documentation ASoC: dt-bindings: rt5645: add cbj sleeve gpio property 2024-06-16 13:28:31 +02:00
drivers net: usb: sr9700: fix uninitialized variable use in sr_mdio_read 2024-08-19 05:33:45 +02:00
fs protect the fetch of ->fd[fd] in do_dup2() from mispredictions 2024-08-19 05:33:45 +02:00
include genirq: Allow the PM device to originate from irq domain 2024-08-19 05:33:43 +02:00
init
ipc
kernel genirq: Allow the PM device to originate from irq domain 2024-08-19 05:33:43 +02:00
lib kobject_uevent: Fix OOB access within zap_modalias_env() 2024-08-19 05:33:38 +02:00
LICENSES
mm mm: avoid overflows in dirty throttling logic 2024-08-19 05:33:42 +02:00
net ipv6: fix ndisc_is_useropt() handling for PIO 2024-08-19 05:33:45 +02:00
samples
scripts kconfig: remove wrong expr_trans_bool() 2024-07-27 10:38:29 +02:00
security apparmor: Fix null pointer deref when receiving skb during sock creation 2024-08-19 05:33:42 +02:00
sound ALSA: usb-audio: Correct surround channels in UAC1 channel map 2024-08-19 05:33:45 +02:00
tools libbpf: Fix no-args func prototype BTF dumping syntax 2024-08-19 05:33:41 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.4.281 2024-07-27 10:38:33 +02:00
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.