| From | Miklos Szeredi <> | Subject | [PATCH 13/13] vfs: dcache: Export d_ancestor to modules | Date | Fri, 23 May 2014 11:43:43 +0200 |
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From: Sedat Dilek <sedat.dilek@gmail.com>
With OverlayFS v22 I get the following build error when CONFIG_OVERLAYFS_FS=m
ERROR: "d_ancestor" [fs/overlayfs/overlayfs.ko] undefined!
Fix this by adding the missing export.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> --- fs/dcache.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/dcache.c b/fs/dcache.c index 42ae01eefc07..b233bfc849de 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2559,6 +2559,7 @@ struct dentry *d_ancestor(struct dentry *p1, struct dentry *p2) } return NULL; } +EXPORT_SYMBOL(d_ancestor); /* * This helper attempts to cope with remotely renamed directories -- 1.8.1.4
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