linux-kernel - [PATCH bpf-next 22/25] selftests/bpf: use the glob_match() from libbpf in test

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Message-Id: <20250528034712.138701-23-dongml2@chinatelecom.cn>
Date: Wed, 28 May 2025 11:47:09 +0800
From: Menglong Dong <menglong8.dong@...il.com>
To: alexei.starovoitov@...il.com,
	rostedt@...dmis.org,
	jolsa@...nel.org
Cc: bpf@...r.kernel.org,
	Menglong Dong <dongml2@...natelecom.cn>,
	linux-kernel@...r.kernel.org
Subject: [PATCH bpf-next 22/25] selftests/bpf: use the glob_match() from libbpf in test_progs.c

The glob_match() in test_progs.c has almost the same logic with the
glob_match() in libbpf.c, so we replace it to make the code simple.

Signed-off-by: Menglong Dong <dongml2@...natelecom.cn>
---
 tools/testing/selftests/bpf/test_progs.c | 23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 309d9d4a8ace..e246fe4b7b70 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -17,6 +17,7 @@
 #include <sys/un.h>
 #include <bpf/btf.h>
 #include <time.h>
+#include "bpf/libbpf_internal.h"
 #include "json_writer.h"
 
 #include "network_helpers.h"
@@ -129,28 +130,6 @@ static int traffic_monitor_print_fn(const char *format, va_list args)
 	return 0;
 }
 
-/* Adapted from perf/util/string.c */
-static bool glob_match(const char *str, const char *pat)
-{
-	while (*str && *pat && *pat != '*') {
-		if (*str != *pat)
-			return false;
-		str++;
-		pat++;
-	}
-	/* Check wild card */
-	if (*pat == '*') {
-		while (*pat == '*')
-			pat++;
-		if (!*pat) /* Tail wild card matches all */
-			return true;
-		while (*str)
-			if (glob_match(str++, pat))
-				return true;
-	}
-	return !*str && !*pat;
-}
-
 #define EXIT_NO_TEST		2
 #define EXIT_ERR_SETUP_INFRA	3
 
-- 
2.39.5