1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index 789ab30045da..58fb1f90eda5 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -24,8 +24,8 @@ enum string_size_units {
 	STRING_UNITS_2,		/* use binary powers of 2^10 */
 };
 
-void string_get_size(u64 size, u64 blk_size, enum string_size_units units,
-		     char *buf, int len);
+int string_get_size(u64 size, u64 blk_size, enum string_size_units units,
+		    char *buf, int len);
 
 int parse_int_array_user(const char __user *from, size_t count, int **array);
 
@@ -109,6 +109,8 @@ char *kstrdup_quotable(const char *src, gfp_t gfp);
 char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp);
 char *kstrdup_quotable_file(struct file *file, gfp_t gfp);
 
+char *kstrdup_and_replace(const char *src, char old, char new, gfp_t gfp);
+
 char **kasprintf_strarray(gfp_t gfp, const char *prefix, size_t n);
 void kfree_strarray(char **array, size_t n);