* [PATCH] selftests: add missing include
@ 2025-05-14 2:00 Chen Linxuan
0 siblings, 0 replies; only message in thread
From: Chen Linxuan @ 2025-05-14 2:00 UTC (permalink / raw)
To: Christian Brauner, Shuah Khan; +Cc: Chen Linxuan, linux-kernel, linux-kselftest
I failed to build this test on Ubuntu 24.04.
Compiler complained about undefined functions mount, umount and some
mount related flags.
Signed-off-by: Chen Linxuan <chenlinxuan@uniontech.com>
---
tools/testing/selftests/pid_namespace/pid_max.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/pid_namespace/pid_max.c b/tools/testing/selftests/pid_namespace/pid_max.c
index 51c414faabb0f..972bedc475f12 100644
--- a/tools/testing/selftests/pid_namespace/pid_max.c
+++ b/tools/testing/selftests/pid_namespace/pid_max.c
@@ -11,6 +11,7 @@
#include <string.h>
#include <syscall.h>
#include <sys/wait.h>
+#include <sys/mount.h>
#include "../kselftest_harness.h"
#include "../pidfd/pidfd.h"
--
2.43.0
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