kdbus: export needed symbols for out-of-tree support

We have been asked to move kdbus out-of-tree. It uses a couple
unexported symbols, so we need to (grudgingly) export them.

Change-Id: Ide04c46bbc71f8fffbdefca68959e1048af1c905
Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com>

diff --git a/fs/namespace.c b/fs/namespace.c
index 046b084..ee120e4 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1892,6 +1892,7 @@ struct vfsmount *collect_mounts(const struct path *path)
                return ERR_CAST(tree);
        return &tree->mnt;
 }
+EXPORT_SYMBOL_GPL(collect_mounts);
 
 static void free_mnt_ns(struct mnt_namespace *);
 static struct mnt_namespace *alloc_mnt_ns(struct user_namespace *, bool);
@@ -1922,6 +1923,7 @@ void drop_collected_mounts(struct vfsmount *mnt)
        unlock_mount_hash();
        namespace_unlock();
 }
+EXPORT_SYMBOL_GPL(drop_collected_mounts);
 
 static bool has_locked_children(struct mount *mnt, struct dentry *dentry)
 {
@@ -1992,6 +1994,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
        }
        return 0;
 }
+EXPORT_SYMBOL_GPL(iterate_mounts);
 
 static void lock_mnt_tree(struct mount *mnt)
 {

diff --git a/mm/memfd.c b/mm/memfd.c
index 2647c89..b665a1a 100644 (file)
--- a/mm/memfd.c
+++ b/mm/memfd.c
@@ -240,6 +240,7 @@ long memfd_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
 
        return error;
 }
+EXPORT_SYMBOL_GPL(memfd_fcntl);
 
 #define MFD_NAME_PREFIX "memfd:"
 #define MFD_NAME_PREFIX_LEN (sizeof(MFD_NAME_PREFIX) - 1)