On Tue, Sep 24, 2013 at 02:23:31PM -0700, Timothy Pepper wrote: > diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c > index 0c63562..0e7355d 100644 > --- a/arch/arm/mm/mmap.c > +++ b/arch/arm/mm/mmap.c > @@ -9,6 +9,7 @@ > #include <linux/io.h> > #include <linux/personality.h> > #include <linux/random.h> > +#include <linux/security.h> > #include <asm/cachetype.h> > > #define COLOUR_ALIGN(addr,pgoff) \ > @@ -146,7 +147,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, > > info.flags = VM_UNMAPPED_AREA_TOPDOWN; > info.length = len; > - info.low_limit = PAGE_SIZE; > + info.low_limit = max(PAGE_SIZE, PAGE_ALIGN(mmap_min_addr)); > info.high_limit = mm->mmap_base; > info.align_mask = do_align ? (PAGE_MASK & (SHMLBA - 1)) : 0; > info.align_offset = pgoff << PAGE_SHIFT; This looks sane for ARM. Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>