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