[apparmor] [PATCH 07/13] VFS: make lookup_one_qstr_excl() static.

[NeilBrown]

From: NeilBrown <neil at brown.name>

lookup_one_qstr_excl() is no longer used outside of namei.c, so
make it static.

Signed-off-by: NeilBrown <neil at brown.name>
---
 Documentation/filesystems/porting.rst | 7 +++++++
 fs/namei.c                            | 5 ++---
 include/linux/namei.h                 | 3 ---
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/Documentation/filesystems/porting.rst b/Documentation/filesystems/porting.rst
index ed3ac56e3c76..ed86c95d9d01 100644
--- a/Documentation/filesystems/porting.rst
+++ b/Documentation/filesystems/porting.rst
@@ -1340,3 +1340,10 @@ The ->setlease() file_operation must now be explicitly set in order to provide
 support for leases. When set to NULL, the kernel will now return -EINVAL to
 attempts to set a lease. Filesystems that wish to use the kernel-internal lease
 implementation should set it to generic_setlease().
+
+---
+
+**mandatory**
+
+lookup_one_qstr_excl() is no longer exported - use start_creating() or
+similar.
diff --git a/fs/namei.c b/fs/namei.c
index 40af78ddfb1b..307b4d0866b8 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1730,8 +1730,8 @@ static struct dentry *lookup_dcache(const struct qstr *name,
  * Will return -ENOENT if name isn't found and LOOKUP_CREATE wasn't passed.
  * Will return -EEXIST if name is found and LOOKUP_EXCL was passed.
  */
-struct dentry *lookup_one_qstr_excl(const struct qstr *name,
-				    struct dentry *base, unsigned int flags)
+static struct dentry *lookup_one_qstr_excl(const struct qstr *name,
+					   struct dentry *base, unsigned int flags)
 {
 	struct dentry *dentry;
 	struct dentry *old;
@@ -1768,7 +1768,6 @@ struct dentry *lookup_one_qstr_excl(const struct qstr *name,
 	}
 	return dentry;
 }
-EXPORT_SYMBOL(lookup_one_qstr_excl);
 
 /**
  * lookup_fast - do fast lockless (but racy) lookup of a dentry
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 58600cf234bc..c7a7288cdd25 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -54,9 +54,6 @@ extern int path_pts(struct path *path);
 
 extern int user_path_at(int, const char __user *, unsigned, struct path *);
 
-struct dentry *lookup_one_qstr_excl(const struct qstr *name,
-				    struct dentry *base,
-				    unsigned int flags);
 extern int kern_path(const char *, unsigned, struct path *);
 struct dentry *kern_path_parent(const char *name, struct path *parent);
 
-- 
2.50.0.107.gf914562f5916.dirty