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Hi, I am using "call_usermodehelper " for executing a user space application from kernel module. I am not getting any error because "call_usermodehelper " returning '0' value. i have given ...
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  1. #1
    Just Joined!
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    Nov 2011
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    Unhappy "call_usermodehelper " problem


    Hi,
    I am using "call_usermodehelper " for executing a user space application from kernel module. I am not getting any error because "call_usermodehelper " returning '0' value. i have given a printf message in user space application but its not printing..

    please let me know how can I solve it...

    Thanks

  2. #2
    Linux User
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    Dec 2011
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    Turtle Island West
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    What is "call_usermodehelper"? Please explain.

  3. #3
    Just Joined!
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    Aug 2013
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    Hi Miven,
    I have also facing the same type of problem , how you resolved above mentioned issue.

    Regards,
    Balaji

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