Commit 66d6e3b3 authored Mar 03, 2014 by Ard Biesheuvel Committed by Catalin Marinas Mar 04, 2014

binfmt_elf: add ELF_HWCAP2 to compat auxv entries



Add ELF_HWCAP2 to the set of auxv entries that is passed to
a 32-bit ELF program running in 32-bit compat mode under a
64-bit kernel.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent bff70595

fs/compat_binfmt_elf.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,11 @@ static void cputime_to_compat_timeval(const cputime_t cputime,
		#define ELF_HWCAP COMPAT_ELF_HWCAP
		#endif

		#ifdef COMPAT_ELF_HWCAP2
		#undef ELF_HWCAP2
		#define ELF_HWCAP2 COMPAT_ELF_HWCAP2
		#endif

		#ifdef COMPAT_ARCH_DLINFO
		#undef ARCH_DLINFO
		#define ARCH_DLINFO COMPAT_ARCH_DLINFO