diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2020-09-13 13:29:28 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-01 21:20:11 -0300 |
| commit | a4947e84f23474803b62a2759b5808147e4e15f9 (patch) | |
| tree | 7a71498b43688eda31238f5cf8246969c7fedade /include/linux/overflow.h | |
| parent | f45271acdf9eeb003296862b017806d41ec4ec55 (diff) | |
| download | lwn-a4947e84f23474803b62a2759b5808147e4e15f9.tar.gz lwn-a4947e84f23474803b62a2759b5808147e4e15f9.zip | |
overflow: Include header file with SIZE_MAX declaration
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")
Link: https://lore.kernel.org/r/20200913102928.134985-1-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include/linux/overflow.h')
| -rw-r--r-- | include/linux/overflow.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 |