[#5925] access_ok is called in atomic contexts in blackfin
Submitted By: Barry Song
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Summary: access_ok is called in atomic contexts in blackfin
access_ok is only for user context, but blackfin calls it in atomic context, like traps(arch/blackfin/kernel/traps.c).
That needs be fixed.
--- Sonic Zhang 2010-10-15 04:05:19
Although blackfin adds addition check in access_ok, we have no intention to
restore a standard one until real bugs caused by this checking is reported.
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