unsigned int cpu;
bool immediate_func = false;
+ pr_debug("'%s': completing %s transition\n",
+ klp_transition_patch->mod->name,
+ klp_target_state == KLP_PATCHED ? "patching" : "unpatching");
+
if (klp_target_state == KLP_UNPATCHED) {
/*
* All tasks have transitioned to KLP_UNPATCHED so we can now
if (WARN_ON_ONCE(klp_target_state != KLP_PATCHED))
return;
+ pr_debug("'%s': canceling patching transition, going to unpatch\n",
+ klp_transition_patch->mod->name);
+
klp_target_state = KLP_UNPATCHED;
klp_complete_transition();
}
WARN_ON_ONCE(klp_target_state == KLP_UNDEFINED);
- pr_notice("'%s': %s...\n", klp_transition_patch->mod->name,
+ pr_notice("'%s': starting %s transition\n",
+ klp_transition_patch->mod->name,
klp_target_state == KLP_PATCHED ? "patching" : "unpatching");
/*
*/
klp_target_state = state;
+ pr_debug("'%s': initializing %s transition\n", patch->mod->name,
+ klp_target_state == KLP_PATCHED ? "patching" : "unpatching");
+
/*
* If the patch can be applied or reverted immediately, skip the
* per-task transitions.
unsigned int cpu;
struct task_struct *g, *task;
+ pr_debug("'%s': reversing transition from %s\n",
+ klp_transition_patch->mod->name,
+ klp_target_state == KLP_PATCHED ? "patching to unpatching" :
+ "unpatching to patching");
+
klp_transition_patch->enabled = !klp_transition_patch->enabled;
klp_target_state = !klp_target_state;