Linux Device Driver Code to print all the loaded modules along with number of exported symbols

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Kernel module in Linux is represented by 'struct module'

The module structure is defined in <linux/module.h>

struct module {
    enum module_state state;

    /* Member of list of modules */
    struct list_head list;

    /* Unique handle for this module */
    char name[MODULE_NAME_LEN];

    .....
    unsigned int num_syms;
    ....
};

The above structure has a linked list embedded in it, through which we can traverse to all the modules present in it

Code:

 Output:

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