diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/set.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -194,8 +194,14 @@ int nftnl_set_set_data(struct nftnl_set *s, uint16_t attr, const void *data, memcpy(&s->desc.size, data, sizeof(s->desc.size)); break; case NFTNL_SET_DESC_CONCAT: + if (data_len > sizeof(s->desc.field_len)) + return -1; + memcpy(&s->desc.field_len, data, data_len); - while (s->desc.field_len[++s->desc.field_count]); + while (s->desc.field_len[++s->desc.field_count]) { + if (s->desc.field_count >= NFT_REG32_COUNT) + break; + } break; case NFTNL_SET_TIMEOUT: memcpy(&s->timeout, data, sizeof(s->timeout)); |