xref: /openbmc/linux/tools/testing/selftests/bpf/verifier/basic.c (revision cbecf716ca618fd44feda6bd9a64a8179d031fc5) 
140f2fbd5SJakub Kicinski {
240f2fbd5SJakub Kicinski 	"empty prog",
340f2fbd5SJakub Kicinski 	.insns = {
440f2fbd5SJakub Kicinski 	},
5*bf88a80aSHao Luo 	.errstr = "last insn is not an exit or jmp",
640f2fbd5SJakub Kicinski 	.result = REJECT,
740f2fbd5SJakub Kicinski },
840f2fbd5SJakub Kicinski {
940f2fbd5SJakub Kicinski 	"only exit insn",
1040f2fbd5SJakub Kicinski 	.insns = {
1140f2fbd5SJakub Kicinski 	BPF_EXIT_INSN(),
1240f2fbd5SJakub Kicinski 	},
1340f2fbd5SJakub Kicinski 	.errstr = "R0 !read_ok",
1440f2fbd5SJakub Kicinski 	.result = REJECT,
1540f2fbd5SJakub Kicinski },
1640f2fbd5SJakub Kicinski {
1740f2fbd5SJakub Kicinski 	"no bpf_exit",
1840f2fbd5SJakub Kicinski 	.insns = {
1940f2fbd5SJakub Kicinski 	BPF_ALU64_REG(BPF_MOV, BPF_REG_0, BPF_REG_2),
2040f2fbd5SJakub Kicinski 	},
2140f2fbd5SJakub Kicinski 	.errstr = "not an exit",
2240f2fbd5SJakub Kicinski 	.result = REJECT,
2340f2fbd5SJakub Kicinski },
24