net/softnic: fix connection memory leak

In function softnic_conn_init(), a block of memory is allocated as
connection buffer, but it is never freed in softnic_conn_free(),
which cause memory leak.

Fixes: 7709a63bf178 ("net/softnic: add connection agent")
Cc: stable@dpdk.org
Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

diff --git a/drivers/net/softnic/conn.c b/drivers/net/softnic/conn.c
index 8b66580..5b03135 100644 (file)
--- a/drivers/net/softnic/conn.c
+++ b/drivers/net/softnic/conn.c
@@ -144,6 +144,7 @@ softnic_conn_free(struct softnic_conn *conn)
 
        free(conn->msg_out);
        free(conn->msg_in);
+       free(conn->buf);
        free(conn->prompt);
        free(conn->welcome);
        free(conn);