How to hook the system call?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: How to hook the system call?
From: Geraint Yang <geraint0923@xxxxxxxxx>
Date: Wed, 23 Nov 2011 16:40:14 +0800

Hello everyone,

I am going to hook a system call like 'read' or 'send' by modifying the sys_call_table, but it seems that the sys_call_table is in read only page, how can I set modify the sys_call_table ? Or if there any method that I can use to hook a system call in module without modify the kernel source?

Thanks!

--

Geraint Yang
Tsinghua University Department of Computer Science and Technology

_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

Follow-Ups:
- Re: How to hook the system call?
  - From: Jonathan Neuschäfer
- Re: How to hook the system call?
  - From: Alexandru Juncu

Prev by Date: Re: plz help with the serial port pgm....
Next by Date: Re: how set_user_nice() function is called
Previous by thread: plz help with the serial port pgm....
Next by thread: Re: How to hook the system call?
Index(es):
- Date
- Thread

[Newbies FAQ] [Linux Kernel Development] [IETF Annouce] [Git] [Networking] [Security] [Bugtraq] [Photo] [Yosemite] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Networking] [Linux RAID] [Linux SCSI] [Linux ACPI]

Add to Google

Powered by Linux