diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/conntrack/api.c | 2 | ||||
-rw-r--r-- | src/conntrack/bsf.c | 12 | ||||
-rw-r--r-- | src/conntrack/filter_dump.c | 10 |
3 files changed, 18 insertions, 6 deletions
diff --git a/src/conntrack/api.c b/src/conntrack/api.c index 22965f1..2efb175 100644 --- a/src/conntrack/api.c +++ b/src/conntrack/api.c @@ -835,6 +835,8 @@ __build_query_ct(struct nfnl_subsys_handle *ssh, break; case NFCT_Q_FLUSH_FILTER: nfct_fill_hdr(req, IPCTNL_MSG_CT_DELETE, NLM_F_ACK, *family, 1); + if (__build_filter_flush(req, size, data) < 0) + return -1; break; case NFCT_Q_DUMP: nfct_fill_hdr(req, IPCTNL_MSG_CT_GET, NLM_F_DUMP, *family, diff --git a/src/conntrack/bsf.c b/src/conntrack/bsf.c index 48fd4fa..1e78bad 100644 --- a/src/conntrack/bsf.c +++ b/src/conntrack/bsf.c @@ -336,7 +336,7 @@ add_state_filter_cta(struct sock_filter *this, s = stack_create(sizeof(struct jump), 3 + 32); if (s == NULL) { errno = ENOMEM; - return -1; + return 0; } jt = 1; @@ -403,7 +403,7 @@ add_state_filter(struct sock_filter *this, if (cta[proto].cta_protoinfo == 0 && cta[proto].cta_state == 0) { errno = ENOTSUP; - return -1; + return 0; } return add_state_filter_cta(this, @@ -448,7 +448,7 @@ bsf_add_proto_filter(const struct nfct_filter *f, struct sock_filter *this) s = stack_create(sizeof(struct jump), 3 + 255); if (s == NULL) { errno = ENOMEM; - return -1; + return 0; } jt = 1; @@ -520,7 +520,7 @@ bsf_add_addr_ipv4_filter(const struct nfct_filter *f, s = stack_create(sizeof(struct jump), 3 + 127); if (s == NULL) { errno = ENOMEM; - return -1; + return 0; } jt = 1; @@ -605,7 +605,7 @@ bsf_add_addr_ipv6_filter(const struct nfct_filter *f, s = stack_create(sizeof(struct jump), 3 + 80); if (s == NULL) { errno = ENOMEM; - return -1; + return 0; } jf = 1; @@ -704,7 +704,7 @@ bsf_add_mark_filter(const struct nfct_filter *f, struct sock_filter *this) s = stack_create(sizeof(struct jump), 3 + 127); if (s == NULL) { errno = ENOMEM; - return -1; + return 0; } jt = 1; diff --git a/src/conntrack/filter_dump.c b/src/conntrack/filter_dump.c index 0a19985..fd2d002 100644 --- a/src/conntrack/filter_dump.c +++ b/src/conntrack/filter_dump.c @@ -64,3 +64,13 @@ int __build_filter_dump(struct nfnlhdr *req, size_t size, { return nfct_nlmsg_build_filter(&req->nlh, filter_dump); } + +int __build_filter_flush(struct nfnlhdr *req, size_t size, + const struct nfct_filter_dump *filter_dump) +{ + if (filter_dump->set & (1 << NFCT_FILTER_DUMP_TUPLE)) { + errno = ENOTSUP; + return -1; + } + return nfct_nlmsg_build_filter(&req->nlh, filter_dump); +} |