[Devel] [PATCH] IPC: access to unmapped vmalloc area in grow_ary()
dev at openvz.org
Mon Apr 17 04:39:23 PDT 2006
grow_ary() should not copy struct ipc_id_ary (it copies new->p, not
new). Due to this, memcpy() src pointer could hit unmapped vmalloc page
when near page boundary.
Found during OpenVZ stress testing
Signed-Off-By: Alexey Kuznetsov <kuznet at ms2.inr.ac.ru>
Signed-Off-By: Kirill Korotaev <dev at openvz.org>
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