diff options
| author |   Eric Dumazet <edumazet@google.com> | 2022-06-23 19:35:40 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-06-24 22:48:33 -0700 |
| commit | 97a4d46b1516250d640c1ae0c9e7129d160d6a1c (patch) | |
| tree | b63a5a553ffd089f3c08caad5650ff7673e24d13 /net/ipv4/raw.c | |
| parent | usbnet: Fix linkwatch use-after-free on disconnect (diff) | |
| download | linux-dev-97a4d46b1516250d640c1ae0c9e7129d160d6a1c.tar.xz linux-dev-97a4d46b1516250d640c1ae0c9e7129d160d6a1c.zip | |
raw: fix a typo in raw_icmp_error()
I accidentally broke IPv4 traceroute, by swapping iph->saddr
and iph->daddr.
Probably because raw_icmp_error() and raw_v4_input()
use different order for iph->saddr and iph->daddr.
Fixes: ba44f8182ec2 ("raw: use more conventional iterators")
Reported-by: John Sperbeck <jsperbeck@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220623193540.2851799-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/raw.c')
| -rw-r--r-- | net/ipv4/raw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 027389969915..006c1f0ed8b4 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -278,7 +278,7 @@ void raw_icmp_error(struct sk_buff *skb, int protocol, u32 info) sk_nulls_for_each(sk, hnode, hlist) { iph = (const struct iphdr *)skb->data; if (!raw_v4_match(net, sk, iph->protocol, - iph->saddr, iph->daddr, dif, sdif)) + iph->daddr, iph->saddr, dif, sdif)) continue; raw_err(sk, skb, info); } |