ovl_get_verity_digest(): constify path argument

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 79cebf2a59d33937e6f55db20b8b6a62f3f3b711..e3a74922d9e4dd9f70ba0af33b2a15709ef5b8ef 100644 (file)
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -567,7 +567,7 @@ int ovl_ensure_verity_loaded(const struct path *path);
 int ovl_validate_verity(struct ovl_fs *ofs,
                        const struct path *metapath,
                        const struct path *datapath);
-int ovl_get_verity_digest(struct ovl_fs *ofs, struct path *src,
+int ovl_get_verity_digest(struct ovl_fs *ofs, const struct path *src,
                          struct ovl_metacopy *metacopy);
 int ovl_sync_status(struct ovl_fs *ofs);
 

diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index b3264644edc4e407bccea0c7e32592f3bdb79ce3..14f1c2a98f172510d1cde7278279be684fcbf21d 100644 (file)
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -1455,7 +1455,7 @@ int ovl_validate_verity(struct ovl_fs *ofs,
        return 0;
 }
 
-int ovl_get_verity_digest(struct ovl_fs *ofs, struct path *src,
+int ovl_get_verity_digest(struct ovl_fs *ofs, const struct path *src,
                          struct ovl_metacopy *metacopy)
 {
        int err, digest_size;