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Filename Latest commit message Latest commit date
Ma Ke 24ddda932c drm/client: fix null pointer dereference in drm_client_modeset_probe
commit 113fd6372a5bb3689aba8ef5b8a265ed1529a78f upstream.

In drm_client_modeset_probe(), the return value of drm_mode_duplicate() is
assigned to modeset->mode, which will lead to a possible NULL pointer
dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

Cc: stable@vger.kernel.org
Fixes: cf13909aee ("drm/fb-helper: Move out modeset config code")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240802044736.1570345-1-make24@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-19 05:33:50 +02:00
arch arm64: errata: Expand speculative SSBS workaround (again) 2024-08-19 05:33:50 +02:00
block
certs
crypto
Documentation arm64: errata: Expand speculative SSBS workaround (again) 2024-08-19 05:33:50 +02:00
drivers drm/client: fix null pointer dereference in drm_client_modeset_probe 2024-08-19 05:33:50 +02:00
fs ext4: fix wrong unit use in ext4_mb_find_by_goal 2024-08-19 05:33:48 +02:00
include bpf: kprobe: remove unused declaring of bpf_kprobe_override 2024-08-19 05:33:50 +02:00
init
ipc
kernel genirq: Allow irq_chip registration functions to take a const irq_chip 2024-08-19 05:33:45 +02:00
lib
LICENSES
mm
net SUNRPC: Fix a race to wake a sync task 2024-08-19 05:33:48 +02:00
samples
scripts
security
sound
tools selftests/bpf: Fix send_signal test with nested CONFIG_PARAVIRT 2024-08-19 05:33:47 +02:00
usr
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.cocciconfig
.get_maintainer.ignore
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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.