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Diffstat (limited to 'net/filter-rewriter.c')
-rw-r--r--net/filter-rewriter.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/net/filter-rewriter.c b/net/filter-rewriter.c
index 89abe72..c4ab91c 100644
--- a/net/filter-rewriter.c
+++ b/net/filter-rewriter.c
@@ -68,15 +68,11 @@ static int handle_primary_tcp_pkt(NetFilterState *nf,
tcp_pkt = (struct tcphdr *)pkt->transport_header;
if (trace_event_get_state(TRACE_COLO_FILTER_REWRITER_DEBUG)) {
- char *sdebug, *ddebug;
- sdebug = strdup(inet_ntoa(pkt->ip->ip_src));
- ddebug = strdup(inet_ntoa(pkt->ip->ip_dst));
- trace_colo_filter_rewriter_pkt_info(__func__, sdebug, ddebug,
+ trace_colo_filter_rewriter_pkt_info(__func__,
+ inet_ntoa(pkt->ip->ip_src), inet_ntoa(pkt->ip->ip_dst),
ntohl(tcp_pkt->th_seq), ntohl(tcp_pkt->th_ack),
tcp_pkt->th_flags);
trace_colo_filter_rewriter_conn_offset(conn->offset);
- g_free(sdebug);
- g_free(ddebug);
}
if (((tcp_pkt->th_flags & (TH_ACK | TH_SYN)) == TH_SYN)) {
@@ -116,15 +112,11 @@ static int handle_secondary_tcp_pkt(NetFilterState *nf,
tcp_pkt = (struct tcphdr *)pkt->transport_header;
if (trace_event_get_state(TRACE_COLO_FILTER_REWRITER_DEBUG)) {
- char *sdebug, *ddebug;
- sdebug = strdup(inet_ntoa(pkt->ip->ip_src));
- ddebug = strdup(inet_ntoa(pkt->ip->ip_dst));
- trace_colo_filter_rewriter_pkt_info(__func__, sdebug, ddebug,
+ trace_colo_filter_rewriter_pkt_info(__func__,
+ inet_ntoa(pkt->ip->ip_src), inet_ntoa(pkt->ip->ip_dst),
ntohl(tcp_pkt->th_seq), ntohl(tcp_pkt->th_ack),
tcp_pkt->th_flags);
trace_colo_filter_rewriter_conn_offset(conn->offset);
- g_free(sdebug);
- g_free(ddebug);
}
if (((tcp_pkt->th_flags & (TH_ACK | TH_SYN)) == (TH_ACK | TH_SYN))) {
@@ -162,6 +154,7 @@ static ssize_t colo_rewriter_receive_iov(NetFilterState *nf,
iov_to_buf(iov, iovcnt, 0, buf, size);
pkt = packet_new(buf, size);
+ g_free(buf);
/*
* if we get tcp packet