]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
s390: standardize mmap_rnd() usage
authorKees Cook <keescook@chromium.org>
Tue, 14 Apr 2015 22:47:57 +0000 (15:47 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 14 Apr 2015 23:49:05 +0000 (16:49 -0700)
commit8e89a356feb6f196824a72101861d931a97ac2d2
treea094206d40c115021bd0bc0f795091cee63b420f
parented6322746afb74c2509e2f3a6464182793b16eb9
s390: standardize mmap_rnd() usage

In preparation for splitting out ET_DYN ASLR, this refactors the use of
mmap_rnd() to be used similarly to arm and x86, and extracts the
checking of PF_RANDOMIZE.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/s390/mm/mmap.c