Jiri Kosina 16f3e95b32 cross-arch: don't corrupt personality flags upon exec() ... Historically, the top three bytes of personality have been used for things such as ADDR_NO_RANDOMIZE, which made sense only for specific architectures. We now however have a flag there that is general no matter the architecture (UNAME26); generally we have to be careful to preserve the personality flags across exec(). This patch tries to fix all architectures that forcefully overwrite personality flags during exec() (ppc32 and s390 have been fixed recently by commits f9783ec862 ("[S390] Do not clobber personality flags on exec") and 59e4c3a2fe ("powerpc/32: Don't clobber personality flags on exec") in a similar way already). Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Mark Salter <msalter@redhat.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: David Howells <dhowells@redhat.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michal Simek <monstr@monstr.eu> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Chen Liqin <liqin.chen@sunplusct.com> Cc: Lennox Wu <lennox.wu@gmail.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-10-06 03:04:47 +09:00
..
boot	Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2012-03-30 18:15:43 -07:00
configs	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
include	cross-arch: don't corrupt personality flags upon exec()	2012-10-06 03:04:47 +09:00
kernel	mtd/uclinux: Use generic __bss_stop instead of _ebss	2012-06-27 09:59:43 +02:00
lib	Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next	2012-03-30 12:10:03 +02:00
mm	microblaze: Port OOM changes to do_page_fault	2012-05-25 06:34:34 +02:00
oprofile
pci	PCI changes for the 3.6 merge window:	2012-07-24 16:17:07 -07:00
platform	Fix common misspellings	2011-03-31 11:26:23 -03:00
Kconfig	ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION	2012-07-30 17:25:21 -07:00
Kconfig.debug	microblaze: remove obsolete DEBUG_BOOTMEM	2011-01-10 09:29:51 +01:00
Makefile	Fix common misspellings	2011-03-31 11:26:23 -03:00