| #ifndef __BACKPORT_SLAB_H |
| #define __BACKPORT_SLAB_H |
| #include_next <linux/slab.h> |
| #include <linux/version.h> |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0) |
| /* This backports: |
| * |
| * commit a8203725dfded5c1f79dca3368a4a273e24b59bb |
| * Author: Xi Wang <xi.wang@gmail.com> |
| * Date: Mon Mar 5 15:14:41 2012 -0800 |
| * |
| * slab: introduce kmalloc_array() |
| */ |
| |
| #include <linux/kernel.h> /* for SIZE_MAX */ |
| |
| #define kmalloc_array LINUX_BACKPORT(kmalloc_array) |
| static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags) |
| { |
| if (size != 0 && n > SIZE_MAX / size) |
| return NULL; |
| return __kmalloc(n * size, flags); |
| } |
| #endif |
| |
| #endif /* __BACKPORT_SLAB_H */ |
