swh:1:snp:c3bf2749e3476071fa748f67b0ffa2fdc5fe49d9
- v6.0-rc5
- v6.0-rc4
- v6.0-rc3
- v6.0-rc2
- v6.0-rc1
- v5.9-rc8
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- v5.19-rc8
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- v5.14
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- v5.12
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- v5.11
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- v5.1
- v5.0-rc8
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- v5.0
- v4.9-rc8
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- v4.17
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- v4.1
- v4.0-rc7
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- v4.0
- v3.9-rc8
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- v3.7
- v3.6-rc7
- v3.6-rc6
- v3.6-rc5
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- v3.5
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- v3.4
- v3.3-rc7
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- v3.3-rc5
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- v3.3
- v3.2-rc7
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- v3.2-rc2
- v3.2-rc1
- v3.2
- v3.19-rc7
- v3.19-rc6
- v3.19-rc5
- v3.19-rc4
- v3.19-rc3
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- v3.18
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- v3.17
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- v3.15
- v3.14-rc8
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- v3.14
- v3.13-rc8
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- v3.13-rc6
- v3.13-rc5
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- v3.13
- v3.12-rc7
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- v3.12
- v3.11-rc7
- v3.11-rc6
- v3.11-rc5
- v3.11-rc4
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- v3.11-rc2
- v3.11-rc1
- v3.11
- v3.10-rc7
- v3.10-rc6
- v3.10-rc5
- v3.10-rc4
- v3.10-rc3
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- v3.10
- v3.1-rc9
- v3.1-rc8
- v3.1-rc7
- v3.1-rc6
- v3.1-rc5
- v3.1-rc4
- v3.1-rc3
- v3.1-rc2
- v3.1-rc10
- v3.1-rc1
- v3.1
- v3.0-rc7
- v3.0-rc6
- v3.0-rc5
- v3.0-rc4
- v3.0-rc3
- v3.0-rc2
- v3.0-rc1
- v3.0
- v2.6.39-rc7
- v2.6.39-rc6
- v2.6.39-rc5
- v2.6.39-rc4
- v2.6.39-rc3
- v2.6.39-rc2
- v2.6.39-rc1
- v2.6.39
- v2.6.38-rc8
- v2.6.38-rc7
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- v2.6.38
- v2.6.37-rc8
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- v2.6.37-rc5
- v2.6.37-rc4
- v2.6.37-rc3
- v2.6.37-rc2
- v2.6.37-rc1
- v2.6.37
- v2.6.36-rc8
- v2.6.36-rc7
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- v2.6.36
- v2.6.35-rc6
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- v2.6.35
- v2.6.34-rc7
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- v2.6.34
- v2.6.33-rc8
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- v2.6.33-rc1
- v2.6.33
- v2.6.32-rc8
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- v2.6.32-rc1
- v2.6.32
- v2.6.31-rc9
- v2.6.31-rc8
- v2.6.31-rc7
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- v2.6.31
- v2.6.30-rc8
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- v2.6.30-rc1
- v2.6.30
- v2.6.29-rc8
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- v2.6.29
- v2.6.28-rc9
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- v2.6.27-rc9
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- v2.6.27
- v2.6.26-rc9
- v2.6.26-rc8
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- v2.6.26-rc2
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- v2.6.26
- v2.6.25-rc9
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- v2.6.25-rc1
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- v2.6.24
- v2.6.23-rc9
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- v2.6.23
- v2.6.22-rc7
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- v2.6.22
- v2.6.21-rc7
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- v2.6.17
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- v2.6.16
- v2.6.15-rc7
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- v2.6.15-rc1
- v2.6.15
- v2.6.14-rc5
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- v2.6.14-rc1
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- v2.6.13-rc1
- v2.6.13
- v2.6.12-rc6
- v2.6.12-rc5
- v2.6.12-rc4
- v2.6.12-rc3
- v2.6.12-rc2
- v2.6.12
- v2.6.11-tree
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Tip revision: e0dccc3b76fb35bb257b4118367a883073d7390e authored by Linus Torvalds on 24 July 2022, 20:26:27 UTC
Linux 5.19-rc8
Linux 5.19-rc8
Tip revision: e0dccc3
umh.h
#ifndef __LINUX_UMH_H__
#define __LINUX_UMH_H__
#include <linux/gfp.h>
#include <linux/stddef.h>
#include <linux/errno.h>
#include <linux/compiler.h>
#include <linux/workqueue.h>
#include <linux/sysctl.h>
struct cred;
struct file;
#define UMH_NO_WAIT 0 /* don't wait at all */
#define UMH_WAIT_EXEC 1 /* wait for the exec, but not the process */
#define UMH_WAIT_PROC 2 /* wait for the process to complete */
#define UMH_KILLABLE 4 /* wait for EXEC/PROC killable */
struct subprocess_info {
struct work_struct work;
struct completion *complete;
const char *path;
char **argv;
char **envp;
int wait;
int retval;
int (*init)(struct subprocess_info *info, struct cred *new);
void (*cleanup)(struct subprocess_info *info);
void *data;
} __randomize_layout;
extern int
call_usermodehelper(const char *path, char **argv, char **envp, int wait);
extern struct subprocess_info *
call_usermodehelper_setup(const char *path, char **argv, char **envp,
gfp_t gfp_mask,
int (*init)(struct subprocess_info *info, struct cred *new),
void (*cleanup)(struct subprocess_info *), void *data);
extern int
call_usermodehelper_exec(struct subprocess_info *info, int wait);
extern struct ctl_table usermodehelper_table[];
enum umh_disable_depth {
UMH_ENABLED = 0,
UMH_FREEZING,
UMH_DISABLED,
};
extern int __usermodehelper_disable(enum umh_disable_depth depth);
extern void __usermodehelper_set_disable_depth(enum umh_disable_depth depth);
static inline int usermodehelper_disable(void)
{
return __usermodehelper_disable(UMH_DISABLED);
}
static inline void usermodehelper_enable(void)
{
__usermodehelper_set_disable_depth(UMH_ENABLED);
}
extern int usermodehelper_read_trylock(void);
extern long usermodehelper_read_lock_wait(long timeout);
extern void usermodehelper_read_unlock(void);
#endif /* __LINUX_UMH_H__ */