From: Leon Romanovsky <leonro@xxxxxxxxxx>
The various array_size functions use SIZE_MAX define, but missed limits.h
causes to failure to compile code that needs overflow.h.
In file included from drivers/infiniband/core/uverbs_std_types_device.c:6:
./include/linux/overflow.h: In function 'array_size':
./include/linux/overflow.h:258:10: error: 'SIZE_MAX' undeclared (first use in this function)
258 | return SIZE_MAX;
| ^~~~~~~~
Fixes: 610b15c50e86 ("overflow.h: Add allocation size calculation helpers")
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
include/linux/overflow.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/overflow.h b/include/linux/overflow.h
index 93fcef105061..ff3c48f0abc5 100644
--- a/include/linux/overflow.h
+++ b/include/linux/overflow.h
@@ -3,6 +3,7 @@
#define __LINUX_OVERFLOW_H
#include <linux/compiler.h>
+#include <linux/limits.h>
/*
* In the fallback code below, we need to compute the minimum and
--
2.26.2
