lkml.org 
[lkml]   [2000]   [Jul]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectAddress info on SIGSEGV?
Sorry, wasn't looking hard enough; just spotted si_addr under sigaction.
Great!

----------------------------------------------------------------------
> Does anyone know if the faulting address related to a SIGSEGV is available? I want to mprotect(PROT_READ) mmap()'ed pages and intercept this signal, record the address and change the protection to allow continuation. The reason I ask here is I don't believe such info is available through a system call and am wondering whether it can be made so via a kernel mod; maybe even the kernel cannot know?

Any suggestions appreciated.
Thanks,
Chris Quinn

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:57    [W:0.028 / U:0.500 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site