summaryrefslogtreecommitdiff
path: root/net/ipv4/cipso_ipv4.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/cipso_ipv4.c')
-rw-r--r--net/ipv4/cipso_ipv4.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index eff86a71c1b0..f0165c5f376b 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -667,7 +667,8 @@ static int cipso_v4_map_lvl_valid(const struct cipso_v4_doi *doi_def, u8 level)
case CIPSO_V4_MAP_PASS:
return 0;
case CIPSO_V4_MAP_TRANS:
- if (doi_def->map.std->lvl.cipso[level] < CIPSO_V4_INV_LVL)
+ if ((level < doi_def->map.std->lvl.cipso_size) &&
+ (doi_def->map.std->lvl.cipso[level] < CIPSO_V4_INV_LVL))
return 0;
break;
}