Hi, I am using Fedora Core 5.0. My driver is crashing when I call copy_from_user() call. Does any one have idea about this ?
Thanks much in advance...
Thanks & Regards, Raj
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Basavaraj Hiremath writes:
Hi, I am using Fedora Core 5.0. My driver is crashing when I call copy_from_user() call. Does any one have idea about this ?
Read http://catb.org/esr/faqs/smart-questions.html and then ask for help on the linux-kernel mailing list. When ask for help, be sure that you can explain your problem in better deal. If all you do is again complain that copy_from_user() crahses, without providing any further details, then you will not get anywhere.
On Tue, 2006-11-07 at 18:12 -0800, Basavaraj Hiremath wrote:
Hi, I am using Fedora Core 5.0. My driver is crashing when I call copy_from_user() call. Does any one have idea about this ?
Hi,
you forgot to attach your source code, so nobody can help you since you didn't include the most crucial part of the information...
On Tue, 2006-11-07 at 18:12 -0800, Basavaraj Hiremath wrote:
Hi, I am using Fedora Core 5.0. My driver is crashing when I call copy_from_user() call. Does any one have idea about this ?
Thanks much in advance...
Thanks & Regards, Raj
I'd venture to guess that either the kernel buffer is invalid or the buffer size is invalid.
- Gilboa