[PATCH bpf-next v2 2/7] selftests/bpf: Fix stack_arg precision backtracking log expectation

[KaFai Wan <kafai.wan@linux.dev>]

Commit 147400e9c27c ("bpf: Compute parameters liveness in
bpf_compute_live_registers()") stopped assuming that a call to a static
subprogram reads r1..r5 and now uses the callee's entry live-in. R1-R5 are
not live at these call insns, so __clean_func_state() clears them from the
caller state and the backtracked parent state prints as:

  mark_precise: frame0: parent state regs= stack=:  R10=fp0

Update both expectations accordingly.

Fixes: 147400e9c27c ("bpf: Compute parameters liveness in bpf_compute_live_registers()")
Signed-off-by: KaFai Wan <kafai.wan@linux.dev>
---
 tools/testing/selftests/bpf/progs/stack_arg_precision.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/bpf/progs/stack_arg_precision.c b/tools/testing/selftests/bpf/progs/stack_arg_precision.c
index 7baa9c1c8e31e..c9564776d7333 100644
--- a/tools/testing/selftests/bpf/progs/stack_arg_precision.c
+++ b/tools/testing/selftests/bpf/progs/stack_arg_precision.c
@@ -74,7 +74,7 @@ __msg("mark_precise: frame1: parent state regs= stack=:  frame1: R10=fp0")
 __msg("mark_precise: frame0: parent state regs= stack=:  R10=fp0")
 __msg("mark_precise: frame1: last_idx 11 first_idx 11 subseq_idx 13")
 __msg("mark_precise: frame1: regs= stack= before 11: (85) call pc+1")
-__msg("mark_precise: frame0: parent state regs= stack=:  R1=1 R2=2 R3=3 R4=4 R5=5 R10=fp0")
+__msg("mark_precise: frame0: parent state regs= stack=:  R10=fp0")
 __msg("mark_precise: frame0: last_idx 9 first_idx 7 subseq_idx 11")
 __msg("mark_precise: frame0: regs= stack= before 9: (05) goto pc+1")
 __msg("mark_precise: frame0: regs= stack= before 8: (7a) *(u64 *)(r11 -8) = 4")
@@ -95,7 +95,7 @@ __msg("mark_precise: frame1: parent state regs= stack=:  frame1: R10=fp0")
 __msg("mark_precise: frame0: parent state regs= stack=:  R10=fp0")
 __msg("mark_precise: frame1: last_idx 11 first_idx 11 subseq_idx 13 ")
 __msg("mark_precise: frame1: regs= stack= before 11: (85) call pc+1")
-__msg("mark_precise: frame0: parent state regs= stack=:  R1=1 R2=2 R3=3 R4=4 R5=5 R10=fp0")
+__msg("mark_precise: frame0: parent state regs= stack=:  R10=fp0")
 __msg("mark_precise: frame0: last_idx 10 first_idx 10 subseq_idx 11 ")
 __msg("mark_precise: frame0: regs= stack= before 10: (7a) *(u64 *)(r11 -8) = 6")
 __naked void stack_arg_precision_bpf2bpf(void)
-- 
2.43.0