[patch 1/5] vmalloc: do not check for freed locks on user maps

[Thomas Gleixner]

User maps do not contain kernel internal objects. No need to check
them.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
---
 mm/vmalloc.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6/mm/vmalloc.c
===================================================================
--- linux-2.6.orig/mm/vmalloc.c
+++ linux-2.6/mm/vmalloc.c
@@ -382,7 +382,8 @@ static void __vunmap(const void *addr, i
 		return;
 	}
 
-	debug_check_no_locks_freed(addr, area->size);
+	if (!(area->flags & VM_USERMAP))
+		debug_check_no_locks_freed(addr, area->size);
 
 	if (deallocate_pages) {
 		int i;

-- 

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