ovl: change ovl_copy_up_flags static

"ovl_copy_up_flags" is used in copy_up.c.
so, change it static.

Signed-off-by: youngjun <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>

diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 79dd052c7dbf5aae2aea21f883f1d26965c084ce..5e0cde85bd6b040041cd09b9ca79628c7227574e 100644 (file)
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -895,7 +895,7 @@ static int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,
        return err;
 }
 
-int ovl_copy_up_flags(struct dentry *dentry, int flags)
+static int ovl_copy_up_flags(struct dentry *dentry, int flags)
 {
        int err = 0;
        const struct cred *old_cred = ovl_override_creds(dentry->d_sb);

diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index b725c7f15ff49b4e57ae1d925875496a4fd47831..29bc1ec699e7d7a2ef3c4d34534e665855a91de9 100644 (file)
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -483,7 +483,6 @@ void ovl_aio_request_cache_destroy(void);
 /* copy_up.c */
 int ovl_copy_up(struct dentry *dentry);
 int ovl_copy_up_with_data(struct dentry *dentry);
-int ovl_copy_up_flags(struct dentry *dentry, int flags);
 int ovl_maybe_copy_up(struct dentry *dentry, int flags);
 int ovl_copy_xattr(struct dentry *old, struct dentry *new);
 int ovl_set_attr(struct dentry *upper, struct kstat *stat);