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-rw-r--r--kernel/lockdep.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 42af5cc31a49..c1f34addd003 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2551,7 +2551,7 @@ static inline int in_range(const void *start, const void *addr, const void *end)
2551 2551
2552static void 2552static void
2553print_freed_lock_bug(struct task_struct *curr, const void *mem_from, 2553print_freed_lock_bug(struct task_struct *curr, const void *mem_from,
2554 const void *mem_to) 2554 const void *mem_to, struct held_lock *hlock)
2555{ 2555{
2556 if (!debug_locks_off()) 2556 if (!debug_locks_off())
2557 return; 2557 return;
@@ -2563,6 +2563,7 @@ print_freed_lock_bug(struct task_struct *curr, const void *mem_from,
2563 printk( "-------------------------\n"); 2563 printk( "-------------------------\n");
2564 printk("%s/%d is freeing memory %p-%p, with a lock still held there!\n", 2564 printk("%s/%d is freeing memory %p-%p, with a lock still held there!\n",
2565 curr->comm, curr->pid, mem_from, mem_to-1); 2565 curr->comm, curr->pid, mem_from, mem_to-1);
2566 print_lock(hlock);
2566 lockdep_print_held_locks(curr); 2567 lockdep_print_held_locks(curr);
2567 2568
2568 printk("\nstack backtrace:\n"); 2569 printk("\nstack backtrace:\n");
@@ -2596,7 +2597,7 @@ void debug_check_no_locks_freed(const void *mem_from, unsigned long mem_len)
2596 !in_range(mem_from, lock_to, mem_to)) 2597 !in_range(mem_from, lock_to, mem_to))
2597 continue; 2598 continue;
2598 2599
2599 print_freed_lock_bug(curr, mem_from, mem_to); 2600 print_freed_lock_bug(curr, mem_from, mem_to, hlock);
2600 break; 2601 break;
2601 } 2602 }
2602 local_irq_restore(flags); 2603 local_irq_restore(flags);