df2cc87f2c38eba1e0cf4607f8a29513c0a41aa3
[ Upstream commit700b2b4397] The number of active retprobes can be zero but it is not acceptable, so return EINVAL error if detected. Link: https://lore.kernel.org/all/169750018550.186853.11198884812017796410.stgit@devnote2/ Reported-by: wuqiang.matt <wuqiang.matt@bytedance.com> Closes: https://lore.kernel.org/all/20231016222103.cb9f426edc60220eabd8aa6a@kernel.org/ Fixes:5b0ab78998("fprobe: Add exit_handler support") Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge tag 'mm-hotfixes-stable-2022-12-10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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.
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