linux_dsm_epyc7002/arch/ia64/include
Tony Luck 22208ac586 [IA64] preserve personality flag bits across exec
In its <asm/elf.h> ia64 defines SET_PERSONALITY in a way that unconditionally
sets the personality of the current process to PER_LINUX, losing any flag bits
from the upper 3 bytes of current->personality.  This is wrong. Those bits are
intended to be inherited across exec (other code takes care of ensuring that
security sensitive bits like ADDR_NO_RANDOMIZE are not passed to unsuspecting
setuid/setgid applications).

Signed-off-by: Tony Luck <tony.luck@intel.com>
2010-02-12 08:17:58 -08:00
..
asm [IA64] preserve personality flag bits across exec 2010-02-12 08:17:58 -08:00