diff options
| -rw-r--r-- | drivers/net/netconsole.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index e4d6ba0b50ef..d53bb1172336 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -1034,19 +1034,34 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg, const char *msg_ready = msg; const char *release; int release_len = 0; + int userdata_len = 0; + char *userdata = NULL; + +#ifdef CONFIG_NETCONSOLE_DYNAMIC + userdata = nt->userdata_complete; + userdata_len = nt->userdata_length; +#endif if (nt->release) { release = init_utsname()->release; release_len = strlen(release) + 1; } - if (msg_len + release_len <= MAX_PRINT_CHUNK) { + if (msg_len + release_len + userdata_len <= MAX_PRINT_CHUNK) { /* No fragmentation needed */ if (nt->release) { scnprintf(buf, MAX_PRINT_CHUNK, "%s,%s", release, msg); msg_len += release_len; - msg_ready = buf; + } else { + memcpy(buf, msg, msg_len); } + + if (userdata) + msg_len += scnprintf(&buf[msg_len], + MAX_PRINT_CHUNK - msg_len, + "%s", userdata); + + msg_ready = buf; netpoll_send_udp(&nt->np, msg_ready, msg_len); return; } |