ext2: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Link: https://lore.kernel.org/r/73d8ae2d06d639815672ee9ee4550ea4bfa08489.1605896059.git.gustavoars@kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 11c5c6f..78c417d 100644 (file)
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1256,6 +1256,7 @@ do_indirects:
                                mark_inode_dirty(inode);
                                ext2_free_branches(inode, &nr, &nr+1, 3);
                        }
+                       break;
                case EXT2_TIND_BLOCK:
                        ;
        }