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propagate_mnt(): use scoped_guard(mount_locked_reader) for mnt_set_mountpoint()

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Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2025-08-20 21:40:07 -04:00
parent 6b448d7a7c
commit 511db073b2
1 changed files with 2 additions and 3 deletions
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5
fs/pnode.c
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@@ -304,9 +304,8 @@ int propagate_mnt(struct mount *dest_mnt, struct mountpoint *dest_mp,
err = PTR_ERR(this);
break;
}
read_seqlock_excl(&mount_lock);
mnt_set_mountpoint(n, dest_mp, this);
read_sequnlock_excl(&mount_lock);
scoped_guard(mount_locked_reader)
mnt_set_mountpoint(n, dest_mp, this);
if (n->mnt_master)
SET_MNT_MARK(n->mnt_master);
copy = this;