diff options
| author |   flyingeagle23 <wang.hui56@zte.com.cn> | 2017-09-12 15:10:46 +0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-09-12 11:36:05 +0000 |
| commit | 6a58f4a89660b1b8ce37139ec1b65acaad8795ed (patch) | |
| tree | 46d13df9ee88daf081d21c5dab8b2d88d33968c0 | |
| parent | cada5a92faaf1dd2887df5ca200195011d2a0b8d (diff) | |
Fix issue in nat Bisearch algorithm (VPP-980)
Change-Id: I39b1d1ec6fb9a10e2a0e67d36b01c0bf2522d07f
Signed-off-by: flyingeagle23 <wang.hui56@zte.com.cn>
| -rw-r--r-- | src/plugins/nat/nat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c index b13c8571020..faf75fcb618 100644 --- a/src/plugins/nat/nat.c +++ b/src/plugins/nat/nat.c @@ -1323,7 +1323,7 @@ int snat_static_mapping_match (snat_main_t * sm, rand = 1 + (random_u32 (&sm->random_seed) % m->locals[hi].prefix); while (lo < hi) { - mid = ((hi - 1) >> 1) + lo; + mid = ((hi - lo) >> 1) + lo; (rand > m->locals[mid].prefix) ? (lo = mid + 1) : (hi = mid); } if (!(m->locals[lo].prefix >= rand)) |