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[ Upstream commit1bea534991] The kfree() should be called when memory fails to be allocated for cb_data in xlnx_add_cb_for_notify_event(), otherwise there will be a memory leak, so add kfree() to fix it. Fixes:05e5ba40ea("driver: soc: xilinx: Add support of multiple callbacks for same event in event management driver") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221129010146.1026685-1-cuigaosheng1@huawei.com Signed-off-by: Michal Simek <michal.simek@amd.com> 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.