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-rw-r--r--tcp.c12
-rw-r--r--tcp_splice.c24
2 files changed, 24 insertions, 12 deletions
diff --git a/tcp.c b/tcp.c
index 1820e19..13a108e 100644
--- a/tcp.c
+++ b/tcp.c
@@ -868,15 +868,19 @@ static void conn_flag_do(const struct ctx *c, struct tcp_conn *conn,
return;
conn->flags &= flag;
- debug("TCP: index %li: %s dropped", conn - tc,
- tcp_flag_str[fls(~flag)]);
+ if (fls(~flag) >= 0) {
+ debug("TCP: index %li: %s dropped", conn - tc,
+ tcp_flag_str[fls(~flag)]);
+ }
} else {
if (conn->flags & flag)
return;
conn->flags |= flag;
- debug("TCP: index %li: %s", conn - tc,
- tcp_flag_str[fls(flag)]);
+ if (fls(flag) >= 0) {
+ debug("TCP: index %li: %s", conn - tc,
+ tcp_flag_str[fls(flag)]);
+ }
}
if (flag == STALLED || flag == ~STALLED)
diff --git a/tcp_splice.c b/tcp_splice.c
index 7c19d99..1e24986 100644
--- a/tcp_splice.c
+++ b/tcp_splice.c
@@ -170,15 +170,19 @@ static void conn_flag_do(const struct ctx *c, struct tcp_splice_conn *conn,
return;
conn->flags &= flag;
- debug("TCP (spliced): index %li: %s dropped", conn - tc,
- tcp_splice_flag_str[fls(~flag)]);
+ if (fls(~flag) >= 0) {
+ debug("TCP (spliced): index %li: %s dropped", conn - tc,
+ tcp_splice_flag_str[fls(~flag)]);
+ }
} else {
if (conn->flags & flag)
return;
conn->flags |= flag;
- debug("TCP (spliced): index %li: %s", conn - tc,
- tcp_splice_flag_str[fls(flag)]);
+ if (fls(flag) >= 0) {
+ debug("TCP (spliced): index %li: %s", conn - tc,
+ tcp_splice_flag_str[fls(flag)]);
+ }
}
if (flag == CLOSING)
@@ -250,15 +254,19 @@ static void conn_event_do(const struct ctx *c, struct tcp_splice_conn *conn,
return;
conn->events &= event;
- debug("TCP (spliced): index %li, ~%s", conn - tc,
- tcp_splice_event_str[fls(~event)]);
+ if (fls(~event) >= 0) {
+ debug("TCP (spliced): index %li, ~%s", conn - tc,
+ tcp_splice_event_str[fls(~event)]);
+ }
} else {
if (conn->events & event)
return;
conn->events |= event;
- debug("TCP (spliced): index %li, %s", conn - tc,
- tcp_splice_event_str[fls(event)]);
+ if (fls(event) >= 0) {
+ debug("TCP (spliced): index %li, %s", conn - tc,
+ tcp_splice_event_str[fls(event)]);
+ }
}
if (tcp_splice_epoll_ctl(c, conn))