Commit | Line | Data |
---|---|---|
f1e16794 | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2012 David Goulet <dgoulet@efficios.com> |
f1e16794 | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: GPL-2.0-only |
f1e16794 | 5 | * |
f1e16794 DG |
6 | */ |
7 | ||
6c1c0768 | 8 | #define _LGPL_SOURCE |
f1e16794 DG |
9 | #include <stdio.h> |
10 | #include <stdlib.h> | |
f1e16794 DG |
11 | #include <sys/stat.h> |
12 | #include <unistd.h> | |
e1f3997a | 13 | #include <inttypes.h> |
f1e16794 | 14 | |
c9e313bc SM |
15 | #include <common/common.hpp> |
16 | #include <common/defaults.hpp> | |
17 | #include <common/compat/string.hpp> | |
f1e16794 | 18 | |
c9e313bc SM |
19 | #include "consumer.hpp" |
20 | #include "health-sessiond.hpp" | |
21 | #include "kernel-consumer.hpp" | |
22 | #include "notification-thread-commands.hpp" | |
23 | #include "session.hpp" | |
24 | #include "lttng-sessiond.hpp" | |
f1e16794 | 25 | |
5da88b0f MD |
26 | static char *create_channel_path(struct consumer_output *consumer, |
27 | size_t *consumer_path_offset) | |
00e2e675 DG |
28 | { |
29 | int ret; | |
ffe60014 | 30 | char tmp_path[PATH_MAX]; |
2bba9e53 | 31 | char *pathname = NULL; |
00e2e675 | 32 | |
a0377dfe | 33 | LTTNG_ASSERT(consumer); |
00e2e675 | 34 | |
ffe60014 | 35 | /* Get the right path name destination */ |
a5ba6fdd JG |
36 | if (consumer->type == CONSUMER_DST_LOCAL || |
37 | (consumer->type == CONSUMER_DST_NET && | |
38 | consumer->relay_major_version == 2 && | |
39 | consumer->relay_minor_version >= 11)) { | |
d2956687 | 40 | pathname = strdup(consumer->domain_subdir); |
bb3c4e70 | 41 | if (!pathname) { |
d2956687 JG |
42 | PERROR("Failed to copy domain subdirectory string %s", |
43 | consumer->domain_subdir); | |
bb3c4e70 MD |
44 | goto error; |
45 | } | |
5da88b0f | 46 | *consumer_path_offset = strlen(consumer->domain_subdir); |
d2956687 JG |
47 | DBG3("Kernel local consumer trace path relative to current trace chunk: \"%s\"", |
48 | pathname); | |
ffe60014 | 49 | } else { |
5da88b0f | 50 | /* Network output, relayd < 2.11. */ |
2b29c638 JD |
51 | ret = snprintf(tmp_path, sizeof(tmp_path), "%s%s", |
52 | consumer->dst.net.base_dir, | |
b178f53e | 53 | consumer->domain_subdir); |
ffe60014 | 54 | if (ret < 0) { |
2bba9e53 | 55 | PERROR("snprintf kernel metadata path"); |
ffe60014 | 56 | goto error; |
dba13f1d JG |
57 | } else if (ret >= sizeof(tmp_path)) { |
58 | ERR("Kernel channel path exceeds the maximal allowed length of of %zu bytes (%i bytes required) with path \"%s%s\"", | |
59 | sizeof(tmp_path), ret, | |
60 | consumer->dst.net.base_dir, | |
b178f53e | 61 | consumer->domain_subdir); |
dba13f1d | 62 | goto error; |
ffe60014 | 63 | } |
f5436bfc | 64 | pathname = lttng_strndup(tmp_path, sizeof(tmp_path)); |
bb3c4e70 | 65 | if (!pathname) { |
f5436bfc | 66 | PERROR("lttng_strndup"); |
bb3c4e70 MD |
67 | goto error; |
68 | } | |
5da88b0f | 69 | *consumer_path_offset = 0; |
ffe60014 DG |
70 | DBG3("Kernel network consumer subdir path: %s", pathname); |
71 | } | |
72 | ||
2bba9e53 DG |
73 | return pathname; |
74 | ||
75 | error: | |
76 | free(pathname); | |
77 | return NULL; | |
78 | } | |
79 | ||
80 | /* | |
81 | * Sending a single channel to the consumer with command ADD_CHANNEL. | |
82 | */ | |
ba27cd00 | 83 | static |
2bba9e53 | 84 | int kernel_consumer_add_channel(struct consumer_socket *sock, |
e9404c27 JG |
85 | struct ltt_kernel_channel *channel, |
86 | struct ltt_kernel_session *ksession, | |
2bba9e53 DG |
87 | unsigned int monitor) |
88 | { | |
89 | int ret; | |
d2956687 | 90 | char *pathname = NULL; |
2bba9e53 DG |
91 | struct lttcomm_consumer_msg lkm; |
92 | struct consumer_output *consumer; | |
e9404c27 | 93 | enum lttng_error_code status; |
e32d7f27 | 94 | struct ltt_session *session = NULL; |
e9404c27 | 95 | struct lttng_channel_extended *channel_attr_extended; |
d2956687 | 96 | bool is_local_trace; |
5da88b0f | 97 | size_t consumer_path_offset = 0; |
2bba9e53 DG |
98 | |
99 | /* Safety net */ | |
a0377dfe FD |
100 | LTTNG_ASSERT(channel); |
101 | LTTNG_ASSERT(ksession); | |
102 | LTTNG_ASSERT(ksession->consumer); | |
2bba9e53 | 103 | |
e9404c27 JG |
104 | consumer = ksession->consumer; |
105 | channel_attr_extended = (struct lttng_channel_extended *) | |
106 | channel->channel->attr.extended.ptr; | |
2bba9e53 DG |
107 | |
108 | DBG("Kernel consumer adding channel %s to kernel consumer", | |
109 | channel->channel->name); | |
d2956687 | 110 | is_local_trace = consumer->net_seq_index == -1ULL; |
2bba9e53 | 111 | |
5da88b0f | 112 | pathname = create_channel_path(consumer, &consumer_path_offset); |
bb3c4e70 MD |
113 | if (!pathname) { |
114 | ret = -1; | |
115 | goto error; | |
116 | } | |
2bba9e53 | 117 | |
d2956687 JG |
118 | if (is_local_trace && ksession->current_trace_chunk) { |
119 | enum lttng_trace_chunk_status chunk_status; | |
120 | char *pathname_index; | |
121 | ||
122 | ret = asprintf(&pathname_index, "%s/" DEFAULT_INDEX_DIR, | |
123 | pathname); | |
124 | if (ret < 0) { | |
125 | ERR("Failed to format channel index directory"); | |
126 | ret = -1; | |
127 | goto error; | |
128 | } | |
129 | ||
130 | /* | |
131 | * Create the index subdirectory which will take care | |
132 | * of implicitly creating the channel's path. | |
133 | */ | |
134 | chunk_status = lttng_trace_chunk_create_subdirectory( | |
135 | ksession->current_trace_chunk, pathname_index); | |
136 | free(pathname_index); | |
137 | if (chunk_status != LTTNG_TRACE_CHUNK_STATUS_OK) { | |
138 | ret = -1; | |
139 | goto error; | |
140 | } | |
141 | } | |
142 | ||
00e2e675 | 143 | /* Prep channel message structure */ |
638e7b4e | 144 | consumer_init_add_channel_comm_msg(&lkm, |
e1f3997a | 145 | channel->key, |
e9404c27 | 146 | ksession->id, |
5da88b0f | 147 | &pathname[consumer_path_offset], |
ffe60014 | 148 | consumer->net_seq_index, |
c30aaa51 | 149 | channel->channel->name, |
ffe60014 DG |
150 | channel->stream_count, |
151 | channel->channel->attr.output, | |
1624d5b7 JD |
152 | CONSUMER_CHANNEL_TYPE_DATA, |
153 | channel->channel->attr.tracefile_size, | |
2bba9e53 | 154 | channel->channel->attr.tracefile_count, |
ecc48a90 | 155 | monitor, |
e9404c27 | 156 | channel->channel->attr.live_timer_interval, |
a2814ea7 | 157 | ksession->is_live_session, |
d2956687 JG |
158 | channel_attr_extended->monitor_timer_interval, |
159 | ksession->current_trace_chunk); | |
00e2e675 | 160 | |
840cb59c | 161 | health_code_update(); |
ca03de58 | 162 | |
00e2e675 DG |
163 | ret = consumer_send_channel(sock, &lkm); |
164 | if (ret < 0) { | |
165 | goto error; | |
166 | } | |
167 | ||
840cb59c | 168 | health_code_update(); |
e9404c27 JG |
169 | rcu_read_lock(); |
170 | session = session_find_by_id(ksession->id); | |
a0377dfe | 171 | LTTNG_ASSERT(session); |
3130a40c JG |
172 | ASSERT_LOCKED(session->lock); |
173 | ASSERT_SESSION_LIST_LOCKED(); | |
ca03de58 | 174 | |
e9404c27 | 175 | status = notification_thread_command_add_channel( |
412d7227 SM |
176 | the_notification_thread_handle, session->name, |
177 | ksession->uid, ksession->gid, channel->channel->name, | |
178 | channel->key, LTTNG_DOMAIN_KERNEL, | |
179 | channel->channel->attr.subbuf_size * | |
180 | channel->channel->attr.num_subbuf); | |
e9404c27 JG |
181 | rcu_read_unlock(); |
182 | if (status != LTTNG_OK) { | |
183 | ret = -1; | |
184 | goto error; | |
185 | } | |
753873bf JR |
186 | |
187 | channel->published_to_notification_thread = true; | |
188 | ||
00e2e675 | 189 | error: |
e32d7f27 JG |
190 | if (session) { |
191 | session_put(session); | |
192 | } | |
53efb85a | 193 | free(pathname); |
00e2e675 DG |
194 | return ret; |
195 | } | |
196 | ||
197 | /* | |
198 | * Sending metadata to the consumer with command ADD_CHANNEL and ADD_STREAM. | |
9a318688 JG |
199 | * |
200 | * The consumer socket lock must be held by the caller. | |
00e2e675 | 201 | */ |
f50f23d9 | 202 | int kernel_consumer_add_metadata(struct consumer_socket *sock, |
e098433c | 203 | struct ltt_kernel_session *ksession, unsigned int monitor) |
00e2e675 DG |
204 | { |
205 | int ret; | |
00e2e675 | 206 | struct lttcomm_consumer_msg lkm; |
a7d9a3e7 | 207 | struct consumer_output *consumer; |
e098433c JG |
208 | |
209 | rcu_read_lock(); | |
00e2e675 DG |
210 | |
211 | /* Safety net */ | |
a0377dfe FD |
212 | LTTNG_ASSERT(ksession); |
213 | LTTNG_ASSERT(ksession->consumer); | |
214 | LTTNG_ASSERT(sock); | |
00e2e675 | 215 | |
e098433c JG |
216 | DBG("Sending metadata %d to kernel consumer", |
217 | ksession->metadata_stream_fd); | |
00e2e675 DG |
218 | |
219 | /* Get consumer output pointer */ | |
e098433c | 220 | consumer = ksession->consumer; |
00e2e675 | 221 | |
00e2e675 | 222 | /* Prep channel message structure */ |
d42266a4 JG |
223 | consumer_init_add_channel_comm_msg(&lkm, |
224 | ksession->metadata->key, | |
225 | ksession->id, | |
226 | "", | |
d42266a4 JG |
227 | consumer->net_seq_index, |
228 | ksession->metadata->conf->name, | |
229 | 1, | |
230 | ksession->metadata->conf->attr.output, | |
231 | CONSUMER_CHANNEL_TYPE_METADATA, | |
232 | ksession->metadata->conf->attr.tracefile_size, | |
233 | ksession->metadata->conf->attr.tracefile_count, | |
234 | monitor, | |
235 | ksession->metadata->conf->attr.live_timer_interval, | |
236 | ksession->is_live_session, | |
237 | 0, | |
a2814ea7 | 238 | ksession->current_trace_chunk); |
00e2e675 | 239 | |
840cb59c | 240 | health_code_update(); |
ca03de58 | 241 | |
00e2e675 DG |
242 | ret = consumer_send_channel(sock, &lkm); |
243 | if (ret < 0) { | |
244 | goto error; | |
245 | } | |
246 | ||
840cb59c | 247 | health_code_update(); |
ca03de58 | 248 | |
00e2e675 | 249 | /* Prep stream message structure */ |
e098433c JG |
250 | consumer_init_add_stream_comm_msg(&lkm, |
251 | ksession->metadata->key, | |
252 | ksession->metadata_stream_fd, | |
d2956687 | 253 | 0 /* CPU: 0 for metadata. */); |
00e2e675 | 254 | |
840cb59c | 255 | health_code_update(); |
ca03de58 | 256 | |
00e2e675 | 257 | /* Send stream and file descriptor */ |
a7d9a3e7 | 258 | ret = consumer_send_stream(sock, consumer, &lkm, |
e098433c | 259 | &ksession->metadata_stream_fd, 1); |
00e2e675 DG |
260 | if (ret < 0) { |
261 | goto error; | |
262 | } | |
263 | ||
840cb59c | 264 | health_code_update(); |
ca03de58 | 265 | |
00e2e675 | 266 | error: |
e098433c | 267 | rcu_read_unlock(); |
00e2e675 DG |
268 | return ret; |
269 | } | |
270 | ||
271 | /* | |
272 | * Sending a single stream to the consumer with command ADD_STREAM. | |
273 | */ | |
5b0e3ccb | 274 | static |
f50f23d9 | 275 | int kernel_consumer_add_stream(struct consumer_socket *sock, |
e098433c JG |
276 | struct ltt_kernel_channel *channel, |
277 | struct ltt_kernel_stream *stream, | |
f46376a1 | 278 | struct ltt_kernel_session *session) |
00e2e675 DG |
279 | { |
280 | int ret; | |
00e2e675 | 281 | struct lttcomm_consumer_msg lkm; |
a7d9a3e7 | 282 | struct consumer_output *consumer; |
00e2e675 | 283 | |
a0377dfe FD |
284 | LTTNG_ASSERT(channel); |
285 | LTTNG_ASSERT(stream); | |
286 | LTTNG_ASSERT(session); | |
287 | LTTNG_ASSERT(session->consumer); | |
288 | LTTNG_ASSERT(sock); | |
00e2e675 DG |
289 | |
290 | DBG("Sending stream %d of channel %s to kernel consumer", | |
291 | stream->fd, channel->channel->name); | |
292 | ||
293 | /* Get consumer output pointer */ | |
a7d9a3e7 | 294 | consumer = session->consumer; |
00e2e675 | 295 | |
00e2e675 | 296 | /* Prep stream consumer message */ |
e098433c | 297 | consumer_init_add_stream_comm_msg(&lkm, |
e1f3997a | 298 | channel->key, |
00e2e675 | 299 | stream->fd, |
d2956687 | 300 | stream->cpu); |
00e2e675 | 301 | |
840cb59c | 302 | health_code_update(); |
ca03de58 | 303 | |
00e2e675 | 304 | /* Send stream and file descriptor */ |
a7d9a3e7 | 305 | ret = consumer_send_stream(sock, consumer, &lkm, &stream->fd, 1); |
00e2e675 DG |
306 | if (ret < 0) { |
307 | goto error; | |
308 | } | |
309 | ||
840cb59c | 310 | health_code_update(); |
ca03de58 | 311 | |
00e2e675 DG |
312 | error: |
313 | return ret; | |
314 | } | |
315 | ||
a4baae1b JD |
316 | /* |
317 | * Sending the notification that all streams were sent with STREAMS_SENT. | |
318 | */ | |
319 | int kernel_consumer_streams_sent(struct consumer_socket *sock, | |
320 | struct ltt_kernel_session *session, uint64_t channel_key) | |
321 | { | |
322 | int ret; | |
323 | struct lttcomm_consumer_msg lkm; | |
324 | struct consumer_output *consumer; | |
325 | ||
a0377dfe FD |
326 | LTTNG_ASSERT(sock); |
327 | LTTNG_ASSERT(session); | |
a4baae1b JD |
328 | |
329 | DBG("Sending streams_sent"); | |
330 | /* Get consumer output pointer */ | |
331 | consumer = session->consumer; | |
332 | ||
333 | /* Prep stream consumer message */ | |
334 | consumer_init_streams_sent_comm_msg(&lkm, | |
335 | LTTNG_CONSUMER_STREAMS_SENT, | |
336 | channel_key, consumer->net_seq_index); | |
337 | ||
338 | health_code_update(); | |
339 | ||
340 | /* Send stream and file descriptor */ | |
341 | ret = consumer_send_msg(sock, &lkm); | |
342 | if (ret < 0) { | |
343 | goto error; | |
344 | } | |
345 | ||
346 | error: | |
347 | return ret; | |
348 | } | |
349 | ||
f1e16794 DG |
350 | /* |
351 | * Send all stream fds of kernel channel to the consumer. | |
9a318688 JG |
352 | * |
353 | * The consumer socket lock must be held by the caller. | |
f1e16794 | 354 | */ |
1fc1b7c8 | 355 | int kernel_consumer_send_channel_streams(struct consumer_socket *sock, |
e098433c | 356 | struct ltt_kernel_channel *channel, struct ltt_kernel_session *ksession, |
2bba9e53 | 357 | unsigned int monitor) |
f1e16794 | 358 | { |
e99f9447 | 359 | int ret = LTTNG_OK; |
f1e16794 | 360 | struct ltt_kernel_stream *stream; |
00e2e675 DG |
361 | |
362 | /* Safety net */ | |
a0377dfe FD |
363 | LTTNG_ASSERT(channel); |
364 | LTTNG_ASSERT(ksession); | |
365 | LTTNG_ASSERT(ksession->consumer); | |
366 | LTTNG_ASSERT(sock); | |
00e2e675 | 367 | |
e098433c JG |
368 | rcu_read_lock(); |
369 | ||
00e2e675 | 370 | /* Bail out if consumer is disabled */ |
e098433c | 371 | if (!ksession->consumer->enabled) { |
f73fabfd | 372 | ret = LTTNG_OK; |
00e2e675 DG |
373 | goto error; |
374 | } | |
f1e16794 DG |
375 | |
376 | DBG("Sending streams of channel %s to kernel consumer", | |
377 | channel->channel->name); | |
378 | ||
e99f9447 | 379 | if (!channel->sent_to_consumer) { |
e098433c | 380 | ret = kernel_consumer_add_channel(sock, channel, ksession, monitor); |
e99f9447 MD |
381 | if (ret < 0) { |
382 | goto error; | |
383 | } | |
384 | channel->sent_to_consumer = true; | |
f1e16794 DG |
385 | } |
386 | ||
387 | /* Send streams */ | |
388 | cds_list_for_each_entry(stream, &channel->stream_list.head, list) { | |
6986ab9b | 389 | if (!stream->fd || stream->sent_to_consumer) { |
f1e16794 DG |
390 | continue; |
391 | } | |
00e2e675 DG |
392 | |
393 | /* Add stream on the kernel consumer side. */ | |
e098433c | 394 | ret = kernel_consumer_add_stream(sock, channel, stream, |
f46376a1 | 395 | ksession); |
f1e16794 | 396 | if (ret < 0) { |
f1e16794 DG |
397 | goto error; |
398 | } | |
6986ab9b | 399 | stream->sent_to_consumer = true; |
f1e16794 DG |
400 | } |
401 | ||
f1e16794 | 402 | error: |
e098433c | 403 | rcu_read_unlock(); |
f1e16794 DG |
404 | return ret; |
405 | } | |
406 | ||
407 | /* | |
408 | * Send all stream fds of the kernel session to the consumer. | |
9a318688 JG |
409 | * |
410 | * The consumer socket lock must be held by the caller. | |
f1e16794 | 411 | */ |
f50f23d9 DG |
412 | int kernel_consumer_send_session(struct consumer_socket *sock, |
413 | struct ltt_kernel_session *session) | |
f1e16794 | 414 | { |
2bba9e53 | 415 | int ret, monitor = 0; |
f1e16794 | 416 | struct ltt_kernel_channel *chan; |
f1e16794 | 417 | |
00e2e675 | 418 | /* Safety net */ |
a0377dfe FD |
419 | LTTNG_ASSERT(session); |
420 | LTTNG_ASSERT(session->consumer); | |
421 | LTTNG_ASSERT(sock); | |
f1e16794 | 422 | |
00e2e675 DG |
423 | /* Bail out if consumer is disabled */ |
424 | if (!session->consumer->enabled) { | |
f73fabfd | 425 | ret = LTTNG_OK; |
00e2e675 | 426 | goto error; |
f1e16794 DG |
427 | } |
428 | ||
2bba9e53 DG |
429 | /* Don't monitor the streams on the consumer if in flight recorder. */ |
430 | if (session->output_traces) { | |
431 | monitor = 1; | |
432 | } | |
433 | ||
00e2e675 DG |
434 | DBG("Sending session stream to kernel consumer"); |
435 | ||
609af759 | 436 | if (session->metadata_stream_fd >= 0 && session->metadata) { |
2bba9e53 | 437 | ret = kernel_consumer_add_metadata(sock, session, monitor); |
f1e16794 | 438 | if (ret < 0) { |
f1e16794 DG |
439 | goto error; |
440 | } | |
f1e16794 DG |
441 | } |
442 | ||
00e2e675 | 443 | /* Send channel and streams of it */ |
f1e16794 | 444 | cds_list_for_each_entry(chan, &session->channel_list.head, list) { |
1fc1b7c8 | 445 | ret = kernel_consumer_send_channel_streams(sock, chan, session, |
2bba9e53 | 446 | monitor); |
f1e16794 DG |
447 | if (ret < 0) { |
448 | goto error; | |
449 | } | |
601262d6 JD |
450 | if (monitor) { |
451 | /* | |
452 | * Inform the relay that all the streams for the | |
453 | * channel were sent. | |
454 | */ | |
e1f3997a | 455 | ret = kernel_consumer_streams_sent(sock, session, chan->key); |
601262d6 JD |
456 | if (ret < 0) { |
457 | goto error; | |
458 | } | |
459 | } | |
f1e16794 DG |
460 | } |
461 | ||
00e2e675 | 462 | DBG("Kernel consumer FDs of metadata and channel streams sent"); |
f1e16794 | 463 | |
4ce9ff51 | 464 | session->consumer_fds_sent = 1; |
f1e16794 DG |
465 | return 0; |
466 | ||
467 | error: | |
468 | return ret; | |
469 | } | |
07b86b52 JD |
470 | |
471 | int kernel_consumer_destroy_channel(struct consumer_socket *socket, | |
472 | struct ltt_kernel_channel *channel) | |
473 | { | |
474 | int ret; | |
475 | struct lttcomm_consumer_msg msg; | |
476 | ||
a0377dfe FD |
477 | LTTNG_ASSERT(channel); |
478 | LTTNG_ASSERT(socket); | |
07b86b52 | 479 | |
e1f3997a | 480 | DBG("Sending kernel consumer destroy channel key %" PRIu64, channel->key); |
07b86b52 | 481 | |
53efb85a | 482 | memset(&msg, 0, sizeof(msg)); |
07b86b52 | 483 | msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL; |
e1f3997a | 484 | msg.u.destroy_channel.key = channel->key; |
07b86b52 JD |
485 | |
486 | pthread_mutex_lock(socket->lock); | |
487 | health_code_update(); | |
488 | ||
489 | ret = consumer_send_msg(socket, &msg); | |
490 | if (ret < 0) { | |
491 | goto error; | |
492 | } | |
493 | ||
494 | error: | |
495 | health_code_update(); | |
496 | pthread_mutex_unlock(socket->lock); | |
497 | return ret; | |
498 | } | |
499 | ||
500 | int kernel_consumer_destroy_metadata(struct consumer_socket *socket, | |
501 | struct ltt_kernel_metadata *metadata) | |
502 | { | |
503 | int ret; | |
504 | struct lttcomm_consumer_msg msg; | |
505 | ||
a0377dfe FD |
506 | LTTNG_ASSERT(metadata); |
507 | LTTNG_ASSERT(socket); | |
07b86b52 | 508 | |
d40f0359 | 509 | DBG("Sending kernel consumer destroy channel key %" PRIu64, metadata->key); |
07b86b52 | 510 | |
53efb85a | 511 | memset(&msg, 0, sizeof(msg)); |
07b86b52 | 512 | msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL; |
d40f0359 | 513 | msg.u.destroy_channel.key = metadata->key; |
07b86b52 JD |
514 | |
515 | pthread_mutex_lock(socket->lock); | |
516 | health_code_update(); | |
517 | ||
518 | ret = consumer_send_msg(socket, &msg); | |
519 | if (ret < 0) { | |
520 | goto error; | |
521 | } | |
522 | ||
523 | error: | |
524 | health_code_update(); | |
525 | pthread_mutex_unlock(socket->lock); | |
526 | return ret; | |
527 | } |