ipw2200: prevent alloc of unspecified size on stack
if log_len is larger than 4K then we are killing the stack. allocate on heap instead and limit size to what practically can be used (PAGE_SIZE) Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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