From 16c132a6a0389e0eaea70c4ad95dbfd1637ec5ba Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@smile.fr>
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Date: Fri, 7 Jan 2022 22:25:23 +0100
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Subject: [PATCH] missing-syscall: define MOVE_MOUNT_T_EMPTY_PATH if missing
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MOVE_MOUNT_T_EMPTY_PATH has been added to systemd 250 by [1]
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but it's defined in kernel headers since version 5.2.
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[1] c7bf079bbc19e3b409acc0c7acc3e14749211fe2
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Signed-off-by: Romain Naour <romain.naour@smile.fr>
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---
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src/basic/missing_syscall.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/basic/missing_syscall.h b/src/basic/missing_syscall.h
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index 8267b1a90c..793d111c55 100644
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--- a/src/basic/missing_syscall.h
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+++ b/src/basic/missing_syscall.h
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@@ -569,6 +569,10 @@ static inline int missing_open_tree(
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#define MOVE_MOUNT_F_EMPTY_PATH 0x00000004 /* Empty from path permitted */
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#endif
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+#ifndef MOVE_MOUNT_T_EMPTY_PATH
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+#define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */
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+#endif
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+
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static inline int missing_move_mount(
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int from_dfd,
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const char *from_pathname,
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--
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2.31.1
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