On Wed, Jan 31, 2018 at 07:56:48AM +0100, Simon Goldschmidt wrote: > env_get_f calls env_get_char to load single characters from the > environment. However, the return value of env_get_char was not > checked for errors. Now if the env driver does not support the > .get_char call, env_get_f did not notice this and looped over the > whole size of the environment, calling env_get_char over 8000 > times with the default settings, just to return an error in the > end. > > Fix this by checking if env_get_char returns < 0. > > Signed-off-by: Simon Goldschmidt <sgoldschm...@de.pepperl-fuchs.com> > Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Applied to u-boot/master, thanks! -- Tom
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