1CALL_USERMODEHELPER_(9)         Module Support         CALL_USERMODEHELPER_(9)
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NAME

6       call_usermodehelper_setup - prepare to call a usermode helper
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SYNOPSIS

9       struct subprocess_info * call_usermodehelper_setup(char * path,
10                                                          char ** argv,
11                                                          char ** envp,
12                                                          gfp_t gfp_mask);
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ARGUMENTS

15       path
16           path to usermode executable
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18       argv
19           arg vector for process
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21       envp
22           environment for process
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24       gfp_mask
25           gfp mask for memory allocation
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DESCRIPTION

28       Returns either NULL on allocation failure, or a subprocess_info
29       structure. This should be passed to call_usermodehelper_exec to exec
30       the process and free the structure.
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33Kernel Hackers Manual 2.6.         June 2019           CALL_USERMODEHELPER_(9)
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