[LTP] [PATCH] bpf_map01: Fix inverted condition for array map lookup pass

[Avinesh Kumar]

From: Avinesh Kumar <avinesh.kumar@suse.com>

The check "if (i < VAL_SZ)" after the zero-value scan loop is
backwards: it fires TPASS only when the loop broke early (i.e.
a non-zero byte was found and TFAIL already reported), and stays
silent when the loop completes normally with all zeros as expected.
Report TPASS when i == VAL_SZ instead.

Fixes: b51732825077 ("BPF: Sanity check creating and updating maps")

Signed-off-by: Avinesh Kumar <avinesh.kumar@suse.com>
---
 testcases/kernel/syscalls/bpf/bpf_map01.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/kernel/syscalls/bpf/bpf_map01.c b/testcases/kernel/syscalls/bpf/bpf_map01.c
index 7fcf8e00fe4e..97cebf6bf6f3 100644
--- a/testcases/kernel/syscalls/bpf/bpf_map01.c
+++ b/testcases/kernel/syscalls/bpf/bpf_map01.c
@@ -82,7 +82,7 @@ void run(unsigned int n)
 					break;
 				}
 			}
-			if (i < VAL_SZ)
+			if (i == VAL_SZ)
 				tst_res(TPASS, "Preallocated array map lookup");
 		} else {
 			tst_res(TFAIL | TTERRNO, "Prellocated array map lookup");
-- 
2.55.0