isofs: 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://lkml.kernel.org/r/5b7caa73958588065fabc59032c340179b409ef5.1605896059.git.gustavoars@kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 94ef92fe806c472cf8152e21d5f54dbdc0f28343..4880146babaf903ceea2db5fc67bc24f809cfaf7 100644 (file)
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -767,6 +767,7 @@ repeat:
                        rs.cont_extent = isonum_733(rr->u.CE.extent);
                        rs.cont_offset = isonum_733(rr->u.CE.offset);
                        rs.cont_size = isonum_733(rr->u.CE.size);
+                       break;
                default:
                        break;
                }