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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-11-20 12:25:57 -0600 |
|---|---|---|
| committer | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-05-17 19:29:10 -0500 |
| commit | 79121184f8e7c41c0ffe483f402b9d7f89256698 (patch) | |
| tree | d16ff7d35ead03ca64f6eaa221dd6d97ecd7f7ed | |
| parent | d66aea44b0ac7b58d9da8269ebd053f164e4aa54 (diff) | |
| download | linux-79121184f8e7c41c0ffe483f402b9d7f89256698.tar.bz2 | |
ipv4: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
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>
| -rw-r--r-- | net/ipv4/ah4.c | 1 | ||||
| -rw-r--r-- | net/ipv4/esp4.c | 1 | ||||
| -rw-r--r-- | net/ipv4/fib_semantics.c | 1 | ||||
| -rw-r--r-- | net/ipv4/ip_vti.c | 1 | ||||
| -rw-r--r-- | net/ipv4/ipcomp.c | 1 |
5 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 36ed85bf2ad5..fab0958c41be 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -450,6 +450,7 @@ static int ah4_err(struct sk_buff *skb, u32 info) case ICMP_DEST_UNREACH: if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) return 0; + break; case ICMP_REDIRECT: break; default: diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 35803ab7ac80..8e3b445a8c21 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -982,6 +982,7 @@ static int esp4_err(struct sk_buff *skb, u32 info) case ICMP_DEST_UNREACH: if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) return 0; + break; case ICMP_REDIRECT: break; default: diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index a632b66bc13a..4c0c33e4710d 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1874,6 +1874,7 @@ static int call_fib_nh_notifiers(struct fib_nh *nh, (nh->fib_nh_flags & RTNH_F_DEAD)) return call_fib4_notifiers(dev_net(nh->fib_nh_dev), event_type, &info.info); + break; default: break; } diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 31c6c6d99d5e..eb560eecee08 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -351,6 +351,7 @@ static int vti4_err(struct sk_buff *skb, u32 info) case ICMP_DEST_UNREACH: if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) return 0; + break; case ICMP_REDIRECT: break; default: diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index b42683212c65..bbb56f5e06dd 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -31,6 +31,7 @@ static int ipcomp4_err(struct sk_buff *skb, u32 info) case ICMP_DEST_UNREACH: if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) return 0; + break; case ICMP_REDIRECT: break; default: |