CID 550702 (#1 of 1): Dereference null return value (NULL_RETURNS) 7. dereference: Dereferencing a pointer that might be NULL ex_type when calling nl_attr_get_u16.
Signed-off-by: Roi Dayan <[email protected]> --- lib/tc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/tc.c b/lib/tc.c index 0a6bc5ecc0b0..9f2eea4f0780 100644 --- a/lib/tc.c +++ b/lib/tc.c @@ -1087,6 +1087,10 @@ nl_parse_act_pedit(struct nlattr *options, struct tc_flower *flower) } ex_type = nl_attr_find_nested(nla, TCA_PEDIT_KEY_EX_HTYPE); + if (!ex_type) { + return EOPNOTSUPP; + } + type = nl_attr_get_u16(ex_type); err = csum_update_flag(flower, type); -- 2.38.0 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
