Hi all,
I have a character device which does the encryption/decryption for me. I want to tweak my kernel so that all the files that comes from a partition say /tmp/ has to be sent to the driver for encryption/decryption, then this encrypted data has to be written to the harddisk.
The application isn't aware of encryption/decryption, just does write() or read()...
How can i achieve this, is it i need to tweak the vfs_write or should i make wrapper for system calls, which is the feasible solution...Please help me..
Thanks
Regards,
Ashok