linux-kernel - [PATCH v2 09/13] selftests/seccomp: Fix build warning

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Message-ID: <20251205171010.515236-10-linux@roeck-us.net>
Date: Fri,  5 Dec 2025 09:10:03 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Shuah Khan <shuah@...nel.org>
Cc: Jakub Kicinski <kuba@...nel.org>,
	Christian Brauner <brauner@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Kees Cook <kees@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	wine-devel@...ehq.org,
	netdev@...r.kernel.org,
	bpf@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>,
	Jiri Olsa <jolsa@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH v2 09/13] selftests/seccomp: Fix build warning

Fix:

seccomp_bpf.c: In function ‘UPROBE_setup’:
seccomp_bpf.c:5175:74: warning: pointer type mismatch in conditional expression

by type casting the argument to get_uprobe_offset().

Fixes: 9ffc7a635c35a ("selftests/seccomp: validate uprobe syscall passes through seccomp")
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Peter Zijlstra (Intel) <peterz@...radead.org>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
v2: Update subject and description to reflect that the patch fixes a build
    warning. 

 tools/testing/selftests/seccomp/seccomp_bpf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 874f17763536..2584f4f5c062 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -5172,7 +5172,8 @@ FIXTURE_SETUP(UPROBE)
 		ASSERT_GE(bit, 0);
 	}
 
-	offset = get_uprobe_offset(variant->uretprobe ? probed_uretprobe : probed_uprobe);
+	offset = get_uprobe_offset(variant->uretprobe ?
+				   (void *)probed_uretprobe : (void *)probed_uprobe);
 	ASSERT_GE(offset, 0);
 
 	if (variant->uretprobe)
-- 
2.45.2