acl: make vfs_posix_acl_to_xattr() static

After reworking posix acls this helper isn't used anywhere outside the core
posix acl paths. Make it static.

Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index acb7f7d7f11d..989bbf280bfe 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -884,9 +884,10 @@ EXPORT_SYMBOL (posix_acl_to_xattr);
  * Return: On success, the size of the stored uapi posix acls, on error a
  * negative errno.
  */
-ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
-			       struct inode *inode, const struct posix_acl *acl,
-			       void *buffer, size_t size)
+static ssize_t vfs_posix_acl_to_xattr(struct user_namespace *mnt_userns,
+				      struct inode *inode,
+				      const struct posix_acl *acl, void *buffer,
+				      size_t size)
 
 {
 	struct posix_acl_xattr_header *ext_acl = buffer;