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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Miaoqian LinandGreg Kroah-Hartman
1dda64fb3f
[ Upstream commit0704a3da7c] dsp_hwec_enable() allocates dup pointer by kstrdup(arg), but then it updates dup variable by strsep(&dup, ","). As a result when it calls kfree(dup), the dup variable may be a modified pointer that no longer points to the original allocated memory, causing a memory leak. The issue is the same pattern as fixed in commitc6a502c229("mISDN: Fix memory leak in dsp_pipeline_build()"). Fixes:9a43816182("mISDN: Remove VLAs") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250828081457.36061-1-linmq006@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.