Messages in this thread | | | Subject | Re: [PATCH] platform/chrome: cros_ec_lpc: initialize the buf variable | From | patchwork-bot+chrome-platform@kernel ... | Date | Fri, 13 Jan 2023 21:20:56 +0000 |
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Hello:
This patch was applied to chrome-platform/linux.git (for-next) by Tzung-Bi Shih <tzungbi@kernel.org>:
On Tue, 10 Jan 2023 14:36:11 -0500 you wrote: > 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. > > [...]
Here is the summary with links: - platform/chrome: cros_ec_lpc: initialize the buf variable https://git.kernel.org/chrome-platform/c/2ae3c610e7d2
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