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-rw-r--r--contrib/bsnmp/snmp_usm/usm_snmp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/bsnmp/snmp_usm/usm_snmp.c b/contrib/bsnmp/snmp_usm/usm_snmp.c
index 6ed639a..a6c7b86 100644
--- a/contrib/bsnmp/snmp_usm/usm_snmp.c
+++ b/contrib/bsnmp/snmp_usm/usm_snmp.c
@@ -169,8 +169,12 @@ op_usm_users(struct snmp_context *ctx, struct snmp_value *val,
val->var.subs[sub - 1] != LEAF_usmUserCloneFrom)
return (SNMP_ERR_NOSUCHNAME);
+ /*
+ * XXX (ngie): need to investigate the MIB to determine how
+ * this is possible given some of the transitions below.
+ */
if (community != COMM_INITIALIZE &&
- uuser->type == StorageType_readOnly)
+ uuser != NULL && uuser->type == StorageType_readOnly)
return (SNMP_ERR_NOT_WRITEABLE);
switch (val->var.subs[sub - 1]) {
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