udev: don't access string after free()

diff --git a/src/modules/module-udev-detect.c b/src/modules/module-udev-detect.c
index 2c7e7dc35b9c3e897a0ec4034cd53259bd193a03..f2e7b0dfb74522b8abb5358cebf48484cfb323fb 100644 (file)
--- a/src/modules/module-udev-detect.c
+++ b/src/modules/module-udev-detect.c
@@ -107,9 +107,9 @@ static void verify_access(struct userdata *u, struct device *d) {
 
     cd = pa_sprintf_malloc("%s/snd/controlC%s", udev_get_dev_path(u->udev), path_get_card_id(d->path));
     d->accessible = access(cd, R_OK|W_OK) >= 0;
-    pa_xfree(cd);
 
     pa_log_info("%s is accessible: %s", cd, pa_yes_no(d->accessible));
+    pa_xfree(cd);
 
     if (d->module == PA_INVALID_INDEX) {