diff options
Diffstat (limited to 'src/plugins/dpdk/device/init.c')
| -rw-r--r-- | src/plugins/dpdk/device/init.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index ebb43d1a86f..a08ed6d908f 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -1356,14 +1356,22 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) int log_fds[2] = { 0 }; if (pipe (log_fds) == 0) { - FILE *f = fdopen (log_fds[1], "a"); - if (f && rte_openlog_stream (f) == 0) + if (fcntl (log_fds[1], F_SETFL, O_NONBLOCK) == 0) { - clib_file_t t = { 0 }; - t.read_function = dpdk_log_read_ready; - t.file_descriptor = log_fds[0]; - t.description = format (0, "DPDK logging pipe"); - clib_file_add (&file_main, &t); + FILE *f = fdopen (log_fds[1], "a"); + if (f && rte_openlog_stream (f) == 0) + { + clib_file_t t = { 0 }; + t.read_function = dpdk_log_read_ready; + t.file_descriptor = log_fds[0]; + t.description = format (0, "DPDK logging pipe"); + clib_file_add (&file_main, &t); + } + } + else + { + close (log_fds[0]); + close (log_fds[1]); } } |