16fac24217
The size given to strscpy() is not consistent with the destination buffer that is used. The size is related to 'driver' and the buffer is 'mixername'. sizeof(card->mixername) is 80 and sizeof(card->driver) is 16, so in theory this could lead to unneeded string truncation. In practice, this is not the case because g_audio_setup() has only 2 callers. 'card_name' is either "UAC1_Gadget" or "UAC2_Gadget". Anyway, using the correct size is cleaner and more future proof. In order to be less verbose, use the new 2-argument version of strscpy() which computes auto-magically the size of the destination. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/bf8a9353319566624f653531b80e5caf3d346ba1.1711176700.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 reStructuredText 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.