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| author | Ralf Haferkamp <rhafer@suse.com> | 2020-07-03 14:56:27 +0200 |
|---|---|---|
| committer | Ralf Haferkamp <rhafer@suse.com> | 2020-07-03 14:56:27 +0200 |
| commit | f1941d6da6cade08f47153224304183df66b6199 (patch) | |
| tree | d2a71e28196149914274a286841d33a7151c91e6 | |
| parent | c7ede54cbd2e2b25385325600958ba0124e31cc0 (diff) | |
| download | slirp-f1941d6da6cade08f47153224304183df66b6199.zip slirp-f1941d6da6cade08f47153224304183df66b6199.tar.gz slirp-f1941d6da6cade08f47153224304183df66b6199.tar.bz2 | |
Fix MTU check
The size for Header has to be accounted for as well.
| -rw-r--r-- | src/ip6_input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ip6_input.c b/src/ip6_input.c index d88d1ab..a83e4f8 100644 --- a/src/ip6_input.c +++ b/src/ip6_input.c @@ -44,7 +44,7 @@ void ip6_input(struct mbuf *m) goto bad; } - if (ntohs(ip6->ip_pl) > slirp->if_mtu) { + if (ntohs(ip6->ip_pl) + sizeof(struct ip6) > slirp->if_mtu) { icmp6_send_error(m, ICMP6_TOOBIG, 0); goto bad; } |