On Tuesday, January 13, 2015 12:13:16 PM hsultan(a)thefroid.net wrote:
sudo auditctl -a exit,always -F arch=b32 -S listen -S connect
Syscall name unknown: listen
however with b64 it works
Same with the accept syscall.
Is that expected ? How can I grab the 32bit calls then ?
This is expected. The 32 bit ABI for x86 is very old. For whatever reason,
they decided that dedicating a syscall to each networking call was
unreasonable and its all done through the socketcall(2) system call. To audit
those calls, you would have to look up the define for each one
include/linux/net.h
and use that number for arg0.
-Steve