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SubjectChanging kernel symbols?
Hi. What I want to do is to intercept the ip_rcv symbol with a lkm.
However this seems to me like a difficult task. Intercepting syscalls is
well documented, but intercepting kernel symbols is not. Maybe it's
impossible or maybe just uncommon? So if anyone could help me out a
little, or point me in the right direction, it would be greatly
appreciated. 'Cause I've been spending a few weeks now reading and playing
with it, and I'm just getting nowhere.

Thanx

//Mikael


/~~~~~~`°´~~~~~`°´~~~~~`°´~~~~`°´~~~~`°´~~~~~`°´~~~~~`°´~~~~~~\
<¦ Name: Mikael Nordgren Civ.Ing.stud D (97) at LTH ¦>
<{¦ Homepage: www.efd.lth.se/~d97mno/ ICQ: 10170783 ¦}>
<{(| Email: d97mno@efd.lth.se Nick: QeW |)}>
<{¦ Channel: #sverige on EFNET(irc.df.lth.se) Age: 20 ¦}>
<¦ Running Debian GNU Linux 2.1 -= The _BEST_ there is =- ¦>
\__|^|_____/\_______/\/\_____¦'¿'¦_____/\/\_______/\_____|^|__/



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