74be2d3b80
This structure is only used for user mode drivers so change the prefix from umh to umd to make that clear. v1: https://lkml.kernel.org/r/87o8p6f0kw.fsf_-_@x220.int.ebiederm.org v2: https://lkml.kernel.org/r/878sg563po.fsf_-_@x220.int.ebiederm.org Link: https://lkml.kernel.org/r/20200702164140.4468-6-ebiederm@xmission.com Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alexei Starovoitov <ast@kernel.org> Tested-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
30 lines
635 B
C
30 lines
635 B
C
#ifndef __LINUX_USERMODE_DRIVER_H__
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#define __LINUX_USERMODE_DRIVER_H__
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#include <linux/umh.h>
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#ifdef CONFIG_BPFILTER
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void __exit_umh(struct task_struct *tsk);
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static inline void exit_umh(struct task_struct *tsk)
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{
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if (unlikely(tsk->flags & PF_UMH))
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__exit_umh(tsk);
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}
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#else
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static inline void exit_umh(struct task_struct *tsk)
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{
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}
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#endif
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struct umd_info {
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const char *cmdline;
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struct file *pipe_to_umh;
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struct file *pipe_from_umh;
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struct list_head list;
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void (*cleanup)(struct umd_info *info);
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pid_t pid;
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};
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int fork_usermode_blob(void *data, size_t len, struct umd_info *info);
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#endif /* __LINUX_USERMODE_DRIVER_H__ */
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