39 lines
813 B
Bash
Executable File
39 lines
813 B
Bash
Executable File
#!/bin/sh
|
|
|
|
# Check decoding of SPARC-specific kern_features syscall.
|
|
|
|
. "${srcdir=.}/scno_tampering.sh"
|
|
|
|
run_prog ../kern_features > /dev/null
|
|
prog="$args"
|
|
fault_args='-a16 -e trace=kern_features -e inject=kern_features:retval='
|
|
|
|
test_run_rval()
|
|
{
|
|
local run rval
|
|
run="$1"; shift
|
|
rval="$1"; shift
|
|
|
|
run_strace $fault_args$rval $prog $run > "$EXP"
|
|
match_diff "$LOG" "$EXP"
|
|
}
|
|
|
|
test_run_rval 0 0
|
|
test_run_rval 1 1
|
|
test_run_rval 2 2
|
|
test_run_rval 3 2147483646 # 0x7ffffffe
|
|
test_run_rval 4 2147483647 # 0x7fffffff
|
|
|
|
exit 0 # injecting retval < 0 not supported yet
|
|
|
|
case "$SIZEOF_KERNEL_LONG_T" in
|
|
4)
|
|
test_run_rval 5 3735943886 # 0xdeadface
|
|
test_run_rval 6 4294967295 # 0xffffffff
|
|
;;
|
|
8)
|
|
test_run_rval 5 13464652301225294542 # 0xbadc0deddeadface
|
|
test_run_rval 6 18446744073709551615 # 0xffffffffffffffff
|
|
;;
|
|
esac
|