linux/arch/s390
Martin Schwidefsky badb8bb983 [S390] fix alloc_pgste check in init_new_context
Processes started with kernel_execve from a kernel thread will have
current->mm==NULL. Reading current->mm->context.alloc_pgste will
read a more or less random bit from lowcore in this case. If the
bit turns out to be set the whole process tree started this way
will allocate page table extensions although they have no need
for it.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-05-10 17:13:43 +02:00
..
appldata
boot Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 2011-03-20 18:14:55 -07:00
crypto [S390] prng: fix pointer arithmetic 2011-04-27 09:34:45 +02:00
hypfs
include/asm [S390] fix alloc_pgste check in init_new_context 2011-05-10 17:13:43 +02:00
kernel [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
kvm [S390] kvm-390: Let kernel exit SIE instruction on work 2011-04-20 10:15:44 +02:00
lib
math-emu
mm [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
oprofile [S390] oprofile: fix min/max interval query checks 2011-05-10 17:13:43 +02:00
defconfig
Kbuild
Kconfig
Kconfig.debug
Makefile