mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-01-28 20:44:25 -05:00
5de6ef496e
The label “err_out” was used to jump to another pointer check despite of the detail in the implementation of the function “imx_dsp_rproc_mbox_alloc” that it was determined already that the corresponding variable contained an error pointer because of a failed call of the function “mbox_request_channel_byname”. Thus perform the following adjustments: 1. Return directly after a call of the function “mbox_request_channel_byname” failed for the input parameter “tx”. 2. Use more appropriate labels instead. 3. Reorder jump targets at the end. 4. Omit a function call and three extra checks. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/d0e18bb1-afc4-8b6f-bb1c-b74b3bad908e@web.de Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.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.