diff options
| author | Xi Wang <xi.wang@gmail.com> | 2012-02-16 11:56:29 -0500 |
|---|---|---|
| committer | Alex Elder <elder@dreamhost.com> | 2012-03-22 10:47:45 -0500 |
| commit | 80834312a4da1405a9bc788313c67643de6fcb4c (patch) | |
| tree | 46fdff81b144f9307a4361f943b7f0fa4d7f1341 /fs/ceph/mds_client.c | |
| parent | 64486697771cbe219fffcb5c8e2ed9ca4fdf086c (diff) | |
ceph: fix overflow check in build_snap_context()
The overflow check for a + n * b should be (n > (ULONG_MAX - a) / b),
rather than (n > ULONG_MAX / b - a).
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/mds_client.c')
0 files changed, 0 insertions, 0 deletions