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[PATCH] Remember to check ioops version in loaded module
[fio.git]
/
ioengines.c
diff --git
a/ioengines.c
b/ioengines.c
index 658b2eb50772771c93ca43fd605238fec3beb81e..17909636527175091a6296beff1d95ad65cbd9ac 100644
(file)
--- a/
ioengines.c
+++ b/
ioengines.c
@@
-46,6
+46,12
@@
struct ioengine_ops *load_ioengine(struct thread_data *td, char *name)
return NULL;
}
+ if (ops->version != FIO_IOOPS_VERSION) {
+ log_err("bad ioops version %d (want %d)\n", ops->version, FIO_IOOPS_VERSION);
+ dlclose(dlhandle);
+ return NULL;
+ }
+
ops->dlhandle = dlhandle;
return ops;
}