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authorWolfgang Denk <wd@denx.de>2010-01-15 11:20:10 +0100
committerWolfgang Denk <wd@denx.de>2010-01-15 13:26:20 +0100
commit2740544881f652566756815dda4da0bcd946e9de (patch)
tree2a76867d094fa88bdfdd6c229fa30ad448dd3123 /net
parentf098337152ca48e135448f5e7836cce938e12bc0 (diff)
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malloc: return NULL if not initialized yet
When malloc() was called before it was properly initialized (as would happen if when used before relocation to RAM) it returned random, non-NULL values, which called all kinds of difficult to debug subsequent errors. Make sure to return NULL when initialization was not done yet. Signed-off-by: Wolfgang Denk <wd@denx.de>
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