]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
c/r: prctl: add minimal address test to PR_SET_MM
authorCyrill Gorcunov <gorcunov@openvz.org>
Thu, 7 Jun 2012 21:21:11 +0000 (14:21 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Jun 2012 21:43:55 +0000 (14:43 -0700)
commit1ad75b9e16280ca4e2501a629a225319cf2eef2e
tree360b86785011959e68a4d87cb32bd92120370990
parentbafb282df29c1524b1617019adebd6d0c3eb7a47
c/r: prctl: add minimal address test to PR_SET_MM

Make sure the address being set is greater than mmap_min_addr (as
suggested by Kees Cook).

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Serge Hallyn <serge.hallyn@canonical.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/sys.c