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authorJoe Perches <joe@perches.com>2020-03-12 15:50:22 -0700
committerDavid S. Miller <davem@davemloft.net>2020-03-12 15:55:00 -0700
commita8eceea84a3a3504e42f6495cf462027c5d19cb0 (patch)
tree92f4728df4a8ed84b3cafe6564d0b30587ea0bf7 /net/ipv6/ip6_fib.c
parent8a765471a65ebc81d8905c94648f3143e720cdec (diff)
inet: Use fallthrough;
Convert the various uses of fallthrough comments to fallthrough; Done via script Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@perches.com/ And by hand: net/ipv6/ip6_fib.c has a fallthrough comment outside of an #ifdef block that causes gcc to emit a warning if converted in-place. So move the new fallthrough; inside the containing #ifdef/#endif too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_fib.c')
-rw-r--r--net/ipv6/ip6_fib.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 72abf892302f..46ed56719476 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -2068,8 +2068,8 @@ static int fib6_walk_continue(struct fib6_walker *w)
continue;
}
w->state = FWS_L;
+ fallthrough;
#endif
- /* fall through */
case FWS_L:
left = rcu_dereference_protected(fn->left, 1);
if (left) {
@@ -2078,7 +2078,7 @@ static int fib6_walk_continue(struct fib6_walker *w)
continue;
}
w->state = FWS_R;
- /* fall through */
+ fallthrough;
case FWS_R:
right = rcu_dereference_protected(fn->right, 1);
if (right) {
@@ -2088,7 +2088,7 @@ static int fib6_walk_continue(struct fib6_walker *w)
}
w->state = FWS_C;
w->leaf = rcu_dereference_protected(fn->leaf, 1);
- /* fall through */
+ fallthrough;
case FWS_C:
if (w->leaf && fn->fn_flags & RTN_RTINFO) {
int err;
@@ -2107,7 +2107,7 @@ static int fib6_walk_continue(struct fib6_walker *w)
}
skip:
w->state = FWS_U;
- /* fall through */
+ fallthrough;
case FWS_U:
if (fn == w->root)
return 0;