diff options
| -rw-r--r-- | sys/netinet/tcp_output.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 1e6e53e..75f3038 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -392,7 +392,7 @@ after_sack_rexmit: } /* len will be >= 0 after this point. */ - KASSERT(len >= 0, ("%s: len < 0", __func__)); + KASSERT(len >= 0, ("[%s:%d]: len < 0", __func__, __LINE__)); /* * Automatic sizing of send socket buffer. Often the send buffer @@ -746,6 +746,12 @@ send: /*#endif*/ /* + * This KASSERT is here to catch edge cases at a well defined place. + * Before, those had triggered (random) panic conditions further down. + */ + KASSERT(len >= 0, ("[%s:%d]: len < 0", __func__, __LINE__)); + + /* * Grab a header mbuf, attaching a copy of data to * be transmitted, and initialize the header from * the template for sends on this connection. |
