Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f8eeae68 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar
Browse files

x86: clean up arch/x86/mm/mmap_32/64.c 



White space and coding style clenaup.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ed4aed98

arch/x86/mm/mmap_64.c

+7 −4
Original line number Diff line number Diff line
@@ -16,11 +16,14 @@ void arch_pick_mmap_layout(struct mm_struct *mm) 
#endif

	mm->mmap_base = TASK_UNMAPPED_BASE;

	if (current->flags & PF_RANDOMIZE) {

		/* Add 28bit randomness which is about 40bits of address space

		   because mmap base has to be page aligned.

 		   or ~1/128 of the total user VM

	   	   (total user address space is 47bits) */

		/*

		 * Add 28bit randomness which is about 40bits of

		 * address space because mmap base has to be page

		 * aligned.  or ~1/128 of the total user VM (total

		 * user address space is 47bits)

		 */

		unsigned rnd = get_random_int() & 0xfffffff;



		mm->mmap_base += ((unsigned long)rnd) << PAGE_SHIFT;

	}

	mm->get_unmapped_area = arch_get_unmapped_area;

arch/x86/mm/mmap_32.c

+2 −2

File changed.

Contains only whitespace changes.