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null check for disable_marker
[ust.git]
/
libust
/
tracectl.c
diff --git
a/libust/tracectl.c
b/libust/tracectl.c
index f1b644cc45b29aa741deae84b9307f2f4bcef705..dd61ebe7f7521cb2d6e79eff7592584b14a8c883 100644
(file)
--- a/
libust/tracectl.c
+++ b/
libust/tracectl.c
@@
-1064,7
+1064,9
@@
int process_client_cmd(char *recvbuf, struct ustcomm_source *src)
result = sscanf(channel_slash_name, "%a[^/]/%as", &channel_name, &marker_name);
result = sscanf(channel_slash_name, "%a[^/]/%as", &channel_name, &marker_name);
- if(marker_name == NULL) {
+ if(channel_name == NULL || marker_name == NULL) {
+ WARN("invalid marker name");
+ goto next_cmd;
}
result = ltt_marker_disconnect(channel_name, marker_name, "default");
}
result = ltt_marker_disconnect(channel_name, marker_name, "default");
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