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Fix: take session list lock when listing tp
[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 2f90b3b30fcd132ce4e9c6597b33dffbed1b03d2..5c5bda277373080f89f61772fb73a41b25d1c80c 100644
(file)
--- a/
src/bin/lttng-sessiond/main.c
+++ b/
src/bin/lttng-sessiond/main.c
@@
-3161,7
+3161,9
@@
skip_domain:
struct lttng_event *events;
ssize_t nb_events;
struct lttng_event *events;
ssize_t nb_events;
+ session_lock_list();
nb_events = cmd_list_tracepoints(cmd_ctx->lsm->domain.type, &events);
nb_events = cmd_list_tracepoints(cmd_ctx->lsm->domain.type, &events);
+ session_unlock_list();
if (nb_events < 0) {
/* Return value is a negative lttng_error_code. */
ret = -nb_events;
if (nb_events < 0) {
/* Return value is a negative lttng_error_code. */
ret = -nb_events;
@@
-3192,8
+3194,10
@@
skip_domain:
struct lttng_event_field *fields;
ssize_t nb_fields;
struct lttng_event_field *fields;
ssize_t nb_fields;
+ session_lock_list();
nb_fields = cmd_list_tracepoint_fields(cmd_ctx->lsm->domain.type,
&fields);
nb_fields = cmd_list_tracepoint_fields(cmd_ctx->lsm->domain.type,
&fields);
+ session_unlock_list();
if (nb_fields < 0) {
/* Return value is a negative lttng_error_code. */
ret = -nb_fields;
if (nb_fields < 0) {
/* Return value is a negative lttng_error_code. */
ret = -nb_fields;
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