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Commit e4eab08d authored by Nicolas Pitre's avatar Nicolas Pitre Committed by Russell King
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ARM: 6342/1: fix ASLR of PIE executables 



Since commits 990cb8ac and cc92c28b, it is possible to have full
address space layout randomization (ASLR) on ARM.  Except that one small
change was missing for ASLR of PIE executables.

Signed-off-by: default avatarNicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 01723a95

fs/binfmt_elf.c

+1 −1
Original line number Diff line number Diff line
@@ -800,7 +800,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) 
			 * default mmap base, as well as whatever program they

			 * might try to exec.  This is because the brk will

			 * follow the loader, and is not movable.  */

#ifdef CONFIG_X86

#if defined(CONFIG_X86) || defined(CONFIG_ARM)

			load_bias = 0;

#else

			load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr);