Merge branch 'linaro-android-3.10-lsk' of git://android.git.linaro.org/kernel/linaro...

[firefly-linux-kernel-4.4.55.git] / mm / util.c

diff --git a/mm/util.c b/mm/util.c
index ab1424dbe2e6c9396ee66ab4446f1bc1cd557382..36aa4815e3dda0912ec5063b90eb7dd1d70529d7 100644 (file)
--- a/mm/util.c
+++ b/mm/util.c
@@ -7,6 +7,7 @@
 #include <linux/security.h>
 #include <linux/swap.h>
 #include <linux/swapops.h>
+#include <linux/vmalloc.h>
 #include <asm/uaccess.h>
 
 #include "internal.h"
@@ -384,6 +385,15 @@ unsigned long vm_mmap(struct file *file, unsigned long addr,
 }
 EXPORT_SYMBOL(vm_mmap);
 
+void kvfree(const void *addr)
+{
+       if (is_vmalloc_addr(addr))
+               vfree(addr);
+       else
+               kfree(addr);
+}
+EXPORT_SYMBOL(kvfree);
+
 struct address_space *page_mapping(struct page *page)
 {
        struct address_space *mapping = page->mapping;