1 files changed, 2 insertions, 0 deletions

diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 5ab5c8521cdf..dd2d920d3325 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -481,7 +481,9 @@ struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,
 void jffs2_complete_reservation(struct jffs2_sb_info *c)
 {
         D1(printk(KERN_DEBUG "jffs2_complete_reservation()\n"));
+        spin_lock(&c->erase_completion_lock);
         jffs2_garbage_collect_trigger(c);
+        spin_unlock(&c->erase_completion_lock);
         mutex_unlock(&c->alloc_sem);
 }