* [PATCH] fs/namespace: describe @pinned parameter in do_lock_mount()
@ 2025-08-21 17:19 Suchit Karunakaran
0 siblings, 0 replies; only message in thread
From: Suchit Karunakaran @ 2025-08-21 17:19 UTC (permalink / raw)
To: viro, brauner, jack, linux-fsdevel
Cc: linux-kernel, skhan, linux-kernel-mentees, Suchit Karunakaran
Add a description for the @pinned parameter in do_lock_mount() to suppress
a compiler warning. No functional changes
Signed-off-by: Suchit Karunakaran <suchitkarunakaran@gmail.com>
---
fs/namespace.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/namespace.c b/fs/namespace.c
index 0a5fec7065d7..52394a2ebaf3 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2738,6 +2738,9 @@ static int attach_recursive_mnt(struct mount *source_mnt,
/**
* do_lock_mount - lock mount and mountpoint
* @path: target path
+ * @pinned: holds a reference to the mountpoint pinned during the
+ * mount operation to prevent it from being unmounted or
+ * moved concurrently
* @beneath: whether the intention is to mount beneath @path
*
* Follow the mount stack on @path until the top mount @mnt is found. If
--
2.50.1
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2025-08-21 17:19 [PATCH] fs/namespace: describe @pinned parameter in do_lock_mount() Suchit Karunakaran
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