Docs: Add -f/--config option to lttng-sessiond man page

[lttng-tools.git] / src / bin / lttng-sessiond / main.c

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index c8484b93cb8a7006b708f562466cffc75aa4c767..726c650c089eeedbd12cebd78950669aa914c62b 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <getopt.h>
 #include <grp.h>
 #include <limits.h>
@@ -3217,12 +3218,14 @@ skip_domain:
 
                        if (bytecode_len > LTTNG_FILTER_MAX_LEN) {
                                ret = LTTNG_ERR_FILTER_INVAL;
+                               free(filter_expression);
                                free(exclusion);
                                goto error;
                        }
 
                        bytecode = zmalloc(bytecode_len);
                        if (!bytecode) {
+                               free(filter_expression);
                                free(exclusion);
                                ret = LTTNG_ERR_FILTER_NOMEM;
                                goto error;
@@ -3234,6 +3237,7 @@ skip_domain:
                        if (ret <= 0) {
                                DBG("Nothing recv() from client car len data... continuing");
                                *sock_error = 1;
+                               free(filter_expression);
                                free(bytecode);
                                free(exclusion);
                                ret = LTTNG_ERR_FILTER_INVAL;
@@ -3241,6 +3245,7 @@ skip_domain:
                        }
 
                        if ((bytecode->len + sizeof(*bytecode)) != bytecode_len) {
+                               free(filter_expression);
                                free(bytecode);
                                free(exclusion);
                                ret = LTTNG_ERR_FILTER_INVAL;
@@ -3501,7 +3506,7 @@ skip_domain:
        case LTTNG_LIST_CHANNELS:
        {
                int nb_chan;
-               struct lttng_channel *channels;
+               struct lttng_channel *channels = NULL;
 
                nb_chan = cmd_list_channels(cmd_ctx->lsm->domain.type,
                                cmd_ctx->session, &channels);
@@ -4241,7 +4246,7 @@ static void usage(void)
        fprintf(stderr, "      --verbose-consumer             Verbose mode for consumer. Activate DBG() macro.\n");
        fprintf(stderr, "      --no-kernel                    Disable kernel tracer\n");
        fprintf(stderr, "      --agent-tcp-port               Agent registration TCP port\n");
-       fprintf(stderr, "  -f  --config                       Load daemon configuration file\n");
+       fprintf(stderr, "  -f  --config PATH                  Load daemon configuration file\n");
        fprintf(stderr, "  -l  --load PATH                    Load session configuration\n");
        fprintf(stderr, "      --kmod-probes                  Specify kernel module probes to load\n");
        fprintf(stderr, "      --extra-kmod-probes            Specify extra kernel module probes to load\n");