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-rw-r--r--kernel/kallsyms.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index f1ea6f66ac6c..f66da025cb7f 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -214,8 +214,10 @@ static unsigned long get_symbol_pos(unsigned long addr,
symbol_end = (unsigned long)_etext;
}
- *symbolsize = symbol_end - symbol_start;
- *offset = addr - symbol_start;
+ if (symbolsize)
+ *symbolsize = symbol_end - symbol_start;
+ if (offset)
+ *offset = addr - symbol_start;
return low;
}