X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-consumer.c;h=a3e7eea008aee322566ff32a622871cfe6d060f9;hp=c39a87fba7895da17d663bee882c85c480e7f4d3;hb=1f4962443f25c371e4b54e97f9eb867d67cbf88e;hpb=d295668767ac8234e83984e1812d342d03293d88 diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c index c39a87fba..a3e7eea00 100644 --- a/src/bin/lttng-sessiond/ust-consumer.c +++ b/src/bin/lttng-sessiond/ust-consumer.c @@ -30,67 +30,11 @@ #include "consumer.h" #include "health-sessiond.h" #include "ust-consumer.h" +#include "lttng-ust-error.h" #include "buffer-registry.h" #include "session.h" #include "lttng-sessiond.h" -/* - * Return allocated full pathname of the session using the consumer trace path - * and subdir if available. - * - * The caller can safely free(3) the returned value. On error, NULL is - * returned. - */ -static char *setup_channel_trace_path(struct consumer_output *consumer, - struct ust_app_session *ua_sess) -{ - int ret; - char *pathname; - - assert(consumer); - assert(ua_sess); - - health_code_update(); - - /* - * Allocate the string ourself to make sure we never exceed - * LTTNG_PATH_MAX. - */ - pathname = zmalloc(LTTNG_PATH_MAX); - if (!pathname) { - goto error; - } - - /* Get correct path name destination */ - if (consumer->type == CONSUMER_DST_LOCAL) { - /* Set application path to the destination path */ - ret = snprintf(pathname, LTTNG_PATH_MAX, "%s%s", - consumer->domain_subdir, ua_sess->path); - DBG3("Userspace local consumer trace path relative to current trace chunk: \"%s\"", - pathname); - } else { - ret = snprintf(pathname, LTTNG_PATH_MAX, "%s%s/%s%s", - consumer->dst.net.base_dir, - consumer->chunk_path, - consumer->domain_subdir, - ua_sess->path); - } - if (ret < 0) { - PERROR("Failed to format channel path"); - goto error; - } else if (ret >= LTTNG_PATH_MAX) { - ERR("Truncation occurred while formatting channel path"); - ret = -1; - goto error; - } - - return pathname; - -error: - free(pathname); - return NULL; -} - /* * Send a single channel to the consumer using command ASK_CHANNEL_CREATION. * @@ -123,7 +67,7 @@ static int ask_channel_creation(struct ust_app_session *ua_sess, is_local_trace = consumer->net_seq_index == -1ULL; /* Format the channel's path (relative to the current trace chunk). */ - pathname = setup_channel_trace_path(consumer, ua_sess); + pathname = setup_channel_trace_path(consumer, ua_sess->path); if (!pathname) { ret = -1; goto error; @@ -214,10 +158,11 @@ static int ask_channel_creation(struct ust_app_session *ua_sess, ua_chan->tracefile_count, ua_sess->id, ua_sess->output_traces, - ua_sess->uid, + ua_sess->real_credentials.uid, ua_chan->attr.blocking_timeout, root_shm_path, shm_path, - trace_chunk); + trace_chunk, + &ua_sess->effective_credentials); health_code_update();