diff options
| author | Phil Sutter <phil@nwl.cc> | 2024-03-07 14:34:18 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2024-04-11 01:27:07 +0200 |
| commit | c48ac8cba8716a8bc4ff713ee965eee2643cfc31 (patch) | |
| tree | 26db3c43168b0111bd7a132918f48a6777b66685 /src/obj/ct_timeout.c | |
| parent | bb5e75be9d28c37096c90d9ae9fcc7ad0841f2c2 (diff) | |
obj: Respect data_len when setting attributes
With attr_policy in place, data_len has an upper boundary. Use it for
memcpy() calls to cover for caller passing data with lower size than the
attribute's storage.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/obj/ct_timeout.c')
| -rw-r--r-- | src/obj/ct_timeout.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/obj/ct_timeout.c b/src/obj/ct_timeout.c index 88522d8..b9b688e 100644 --- a/src/obj/ct_timeout.c +++ b/src/obj/ct_timeout.c @@ -150,10 +150,10 @@ static int nftnl_obj_ct_timeout_set(struct nftnl_obj *e, uint16_t type, switch (type) { case NFTNL_OBJ_CT_TIMEOUT_L3PROTO: - memcpy(&timeout->l3proto, data, sizeof(timeout->l3proto)); + memcpy(&timeout->l3proto, data, data_len); break; case NFTNL_OBJ_CT_TIMEOUT_L4PROTO: - memcpy(&timeout->l4proto, data, sizeof(timeout->l4proto)); + memcpy(&timeout->l4proto, data, data_len); break; case NFTNL_OBJ_CT_TIMEOUT_ARRAY: if (data_len < sizeof(uint32_t) * NFTNL_CTTIMEOUT_ARRAY_MAX) |