trace-cmd: Only C plugins that end with .so

In order to put python plugins in the plugin directory, we must keep
the dlopen from opening them. Use the extensions to denote the type of
plugin they are. The compiled C plugins should end with .so. The python
plugins will end with .py.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/trace-util.c b/trace-util.c
index 4fd1d38..6007fb8 100644
--- a/trace-util.c
+++ b/trace-util.c
@@ -324,6 +324,10 @@ static int load_plugins(struct pevent *pevent, struct plugin_list **list,
                     strcmp(name, "..") == 0)
                         continue;
 
+                /* Only load plugins that end in '.so' */
+                if (strcmp(name + (strlen(name) - 3), ".so") != 0)
+                        continue;
+
                 *list = load_plugin(pevent, *list, path, name);
         }