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authorTony Hutter <[email protected]>2019-08-21 09:29:23 -0700
committerBrian Behlendorf <[email protected]>2019-08-21 09:29:23 -0700
commita9ebdfdd43204b8f907c5395cd68b2d745544730 (patch)
tree15ab1d6261a1c0e6791334ed809c81895e193bbc /module
parentf66a1f88fb31716030c97f71df13a7ecef365a79 (diff)
Linux 5.3: Fix switch() fall though compiler errors
Fix some switch() fall-though compiler errors: abd.c:1504:9: error: this statement may fall through Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #9170
Diffstat (limited to 'module')
-rw-r--r--module/lua/llex.c9
-rw-r--r--module/zfs/abd.c4
-rw-r--r--module/zfs/vdev_raidz_math_scalar.c1
3 files changed, 11 insertions, 3 deletions
diff --git a/module/lua/llex.c b/module/lua/llex.c
index 8760155d0..50c301f59 100644
--- a/module/lua/llex.c
+++ b/module/lua/llex.c
@@ -431,9 +431,12 @@ static int llex (LexState *ls, SemInfo *seminfo) {
if (sep >= 0) {
read_long_string(ls, seminfo, sep);
return TK_STRING;
- }
- else if (sep == -1) return '[';
- else lexerror(ls, "invalid long string delimiter", TK_STRING);
+ } else if (sep == -1) {
+ return '[';
+ } else {
+ lexerror(ls, "invalid long string delimiter", TK_STRING);
+ break;
+ }
}
case '=': {
next(ls);
diff --git a/module/zfs/abd.c b/module/zfs/abd.c
index 9f688d9bc..8b2514404 100644
--- a/module/zfs/abd.c
+++ b/module/zfs/abd.c
@@ -1408,8 +1408,10 @@ abd_raidz_gen_iterate(abd_t **cabds, abd_t *dabd,
switch (parity) {
case 3:
len = MIN(caiters[2].iter_mapsize, len);
+ /* falls through */
case 2:
len = MIN(caiters[1].iter_mapsize, len);
+ /* falls through */
case 1:
len = MIN(caiters[0].iter_mapsize, len);
}
@@ -1499,9 +1501,11 @@ abd_raidz_rec_iterate(abd_t **cabds, abd_t **tabds,
case 3:
len = MIN(xiters[2].iter_mapsize, len);
len = MIN(citers[2].iter_mapsize, len);
+ /* falls through */
case 2:
len = MIN(xiters[1].iter_mapsize, len);
len = MIN(citers[1].iter_mapsize, len);
+ /* falls through */
case 1:
len = MIN(xiters[0].iter_mapsize, len);
len = MIN(citers[0].iter_mapsize, len);
diff --git a/module/zfs/vdev_raidz_math_scalar.c b/module/zfs/vdev_raidz_math_scalar.c
index a693bff63..cd742e146 100644
--- a/module/zfs/vdev_raidz_math_scalar.c
+++ b/module/zfs/vdev_raidz_math_scalar.c
@@ -142,6 +142,7 @@ static const struct {
a.b[6] = mul_lt[a.b[6]]; \
a.b[5] = mul_lt[a.b[5]]; \
a.b[4] = mul_lt[a.b[4]]; \
+ /* falls through */ \
case 4: \
a.b[3] = mul_lt[a.b[3]]; \
a.b[2] = mul_lt[a.b[2]]; \