,s/ulong/uint32/g,g/validaddr/d/^sysfversion/ ./arg\[2\]/c vers = uvalidaddr(arg[2], arglen, 1);./^sys_fsession/ ./arg\[1\]/c *(char*)uvalidaddr(arg[1], arg[2], 1) = '\0';./^sysfauth/ ./arg\[1\]/c aname = validnamedup(uvalidaddr(arg[1], 1, 0), 1);.
,s/ulong/uint32/g
,g/validaddr/d
/^sysfversion/ .
/arg\[2\]/c
vers = uvalidaddr(arg[2], arglen, 1);
.
/^sys_fsession/ .
/arg\[1\]/c
*(char*)uvalidaddr(arg[1], arg[2], 1) = '\0';
.
/^sysfauth/ .
/arg\[1\]/c
aname = validnamedup(uvalidaddr(arg[1], 1, 0), 1);
.