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| author | Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> | 2006-04-17 15:39:23 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-17 18:40:40 -0700 |
| commit | a9a5cd5d2a57fb76dbae2115450f777b69beccf7 (patch) | |
| tree | 510318d8bebb35bb2e1bdaeb7dba0baf9bb073cd /lib/genalloc.c | |
| parent | 69cf0fac6052c5bd3fb3469a41d4216e926028f8 (diff) | |
| download | op-kernel-dev-a9a5cd5d2a57fb76dbae2115450f777b69beccf7.zip op-kernel-dev-a9a5cd5d2a57fb76dbae2115450f777b69beccf7.tar.gz | |
[PATCH] IPC: access to unmapped vmalloc area in grow_ary()
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@ms2.inr.ac.ru>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/genalloc.c')
0 files changed, 0 insertions, 0 deletions
