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(parent: a0209f3) | patch
security: protect from stack expantion into low vm addresses
authorEric Paris <eparis@redhat.com>
Mon, 26 Nov 2007 23:47:26 +0000 (18:47 -0500)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 8 Feb 2008 20:01:44 +0000 (12:01 -0800)
commit0bab2ffb612cbc6b654d321848feb05c8bdbb029
treed5417cb602995bddf81da398f00cf5f5a0fe15catree | snapshot
parenta0209f336a1dff0363b558a972eb71eef74e0084commit | diff
security: protect from stack expantion into low vm addresses

patch 8869477a49c3e99def1fcdadd6bbc407fea14b45 in mainline.

Add security checks to make sure we are not attempting to expand the
stack into memory protected by mmap_min_addr

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
mm/mmap.c diff | blob | history
Linux kernel for KaRo TX COM modules