diff options
| author |   Xi Wang <xi.wang@gmail.com> | 2012-06-06 19:35:55 -0500 |
|---|---|---|
| committer |   Alex Elder <elder@dreamhost.com> | 2012-06-07 08:28:10 -0500 |
| commit | e91a9b639a691e0982088b5954eaafb5a25c8f1c (patch) | |
| tree | 3ffdd2430ba72fefa9d8fb7eef73625d395de01d /include/linux/debugobjects.h | |
| parent | libceph: fix overflow in __decode_pool_names() (diff) | |
libceph: fix overflow in osdmap_decode()
On 32-bit systems, a large `n' would overflow `n * sizeof(u32)' and bypass
the check ceph_decode_need(p, end, n * sizeof(u32), bad). It would also
overflow the subsequent kmalloc() size, leading to out-of-bounds write.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Alex Elder <elder@inktank.com>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions