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Tom Rix
2ae3c610e7
Clang static analysis reports this problem
drivers/platform/chrome/cros_ec_lpc.c:379:13: warning: The left operand
of '!=' is a garbage value [core.UndefinedBinaryOperatorResult]
if (buf[0] != 'E' || buf[1] != 'C') {
~~~~~~ ^
The check depends on the side effect of the read. When the read fails
or is short, a buf containing garbage could be mistaken as correct.
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20230110193611.3573777-1-trix@redhat.com
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.