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linux-next/arch/powerpc/include
Jeff Bailey 1efc563865 powerpc: Clear ELF personality flag if ELFv2 is not requested.
powerpc: Clear ELF personality flag if ELFv2 is not requested.

The POWER kernel uses a personality flag to determine whether it should
be setting up function descriptors or not (per the updated ABI).  This
flag wasn't being cleared on a new process but instead was being
inherited.  The visible effect was that an ELFv2 binary could not execve
to an ELFv1 binary.

Signed-off-by: Jeff Bailey <jeffbailey@google.com>

 arch/powerpc/include/asm/elf.h | 2 ++
 1 file changed, 2 insertions(+)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-05-20 10:55:59 +10:00
..
asm powerpc: Clear ELF personality flag if ELFv2 is not requested. 2014-05-20 10:55:59 +10:00
uapi/asm powerpc: Remove non-uapi linkage.h export 2014-05-20 10:54:05 +10:00