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-rw-r--r--include/linux/kmod.h30
1 files changed, 2 insertions, 28 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index f07f9a4e10ff..5398d5807075 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -66,36 +66,10 @@ struct subprocess_info {
66 void *data; 66 void *data;
67}; 67};
68 68
69/* Allocate a subprocess_info structure */ 69extern int
70struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
71 char **envp, gfp_t gfp_mask);
72
73/* Set various pieces of state into the subprocess_info structure */
74void call_usermodehelper_setfns(struct subprocess_info *info,
75 int (*init)(struct subprocess_info *info, struct cred *new),
76 void (*cleanup)(struct subprocess_info *info),
77 void *data);
78
79/* Actually execute the sub-process */
80int call_usermodehelper_exec(struct subprocess_info *info, int wait);
81
82static inline int
83call_usermodehelper_fns(char *path, char **argv, char **envp, int wait, 70call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
84 int (*init)(struct subprocess_info *info, struct cred *new), 71 int (*init)(struct subprocess_info *info, struct cred *new),
85 void (*cleanup)(struct subprocess_info *), void *data) 72 void (*cleanup)(struct subprocess_info *), void *data);
86{
87 struct subprocess_info *info;
88 gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
89
90 info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
91
92 if (info == NULL)
93 return -ENOMEM;
94
95 call_usermodehelper_setfns(info, init, cleanup, data);
96
97 return call_usermodehelper_exec(info, wait);
98}
99 73
100static inline int 74static inline int
101call_usermodehelper(char *path, char **argv, char **envp, int wait) 75call_usermodehelper(char *path, char **argv, char **envp, int wait)