32 lines
		
	
	
		
			613 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			613 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| #ifndef _LINUX_IPC_H
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| #define _LINUX_IPC_H
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| 
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| #include <linux/spinlock.h>
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| #include <linux/uidgid.h>
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| #include <linux/rhashtable-types.h>
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| #include <uapi/linux/ipc.h>
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| #include <linux/refcount.h>
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| 
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| /* used by in-kernel data structures */
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| struct kern_ipc_perm {
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| 	spinlock_t	lock;
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| 	bool		deleted;
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| 	int		id;
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| 	key_t		key;
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| 	kuid_t		uid;
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| 	kgid_t		gid;
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| 	kuid_t		cuid;
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| 	kgid_t		cgid;
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| 	umode_t		mode;
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| 	unsigned long	seq;
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| 	void		*security;
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| 
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| 	struct rhash_head khtnode;
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| 
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| 	struct rcu_head rcu;
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| 	refcount_t refcount;
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| } ____cacheline_aligned_in_smp __randomize_layout;
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| 
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| #endif /* _LINUX_IPC_H */
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