5.4-stable review patch. If anyone has any objections, please let me know.
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From: Gustavo A. R. Silva gustavoars@kernel.org
[ Upstream commit 90d181ca488f466904ea59dd5c836f766b69c71b ]
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding multiple break statements instead of letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva gustavoars@kernel.org Signed-off-by: David S. Miller davem@davemloft.net Stable-dep-of: 34a500caf48c ("rose: fix dangling neighbour pointers in rose_rt_device_down()") Signed-off-by: Sasha Levin sashal@kernel.org --- net/rose/rose_route.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index 64d441d3b6533..49a0e7d5a7684 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -347,6 +347,7 @@ static int rose_del_node(struct rose_route_struct *rose_route, case 1: rose_node->neighbour[1] = rose_node->neighbour[2]; + break; case 2: break; } @@ -508,6 +509,7 @@ void rose_rt_device_down(struct net_device *dev) /* fall through */ case 1: t->neighbour[1] = t->neighbour[2]; + break; case 2: break; }