Smatch (http://repo.or.cz/w/smatch.git/) complains about the locking in ext4_mb_add_n_trim() from fs/ext4/mballoc.c I think it's meant to be spin_unlock(&tmp_pa->pa_lock); on line 4442. 4438 list_for_each_entry_rcu(tmp_pa, &lg->lg_prealloc_list[order], 4439 pa_inode_list) { 4440 spin_lock(&tmp_pa->pa_lock); 4441 if (tmp_pa->pa_deleted) { 4442 spin_unlock(&pa->pa_lock); 4443 continue; 4444 } I can send a patch if I'm right or you could just give me a: Reported-by: Dan Carpenter <error27@xxxxxxxxx> regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
