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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-04-24 18:42:34 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2024-04-24 18:43:24 +0200 |
| commit | 0ad461c225cfcc263ea1c2dd5cbb6093d146b093 (patch) | |
| tree | 01c614ab6d76aa99df1b3af192ef1d9b4084d0b1 /src | |
| parent | b39edde03fdcd676a07c169ad845312dc5f54e28 (diff) | |
| download | slirp-0ad461c225cfcc263ea1c2dd5cbb6093d146b093.zip slirp-0ad461c225cfcc263ea1c2dd5cbb6093d146b093.tar.gz slirp-0ad461c225cfcc263ea1c2dd5cbb6093d146b093.tar.bz2 | |
icmp: Fix msg duplication for debugging
In case of socket error, we are not consuming the package. So duplicate
it after socket operations, once we are sure that we will consume the
packet.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ip_icmp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ip_icmp.c b/src/ip_icmp.c index 044f633..74524fd 100644 --- a/src/ip_icmp.c +++ b/src/ip_icmp.c @@ -91,9 +91,7 @@ void icmp_cleanup(Slirp *slirp) static int icmp_send(struct socket *so, struct mbuf *m, int hlen) { Slirp *slirp = m->slirp; - M_DUP_DEBUG(slirp, m, 0, 0); - struct ip *ip = mtod(m, struct ip *); struct sockaddr_in addr; /* @@ -133,6 +131,9 @@ static int icmp_send(struct socket *so, struct mbuf *m, int hlen) return -1; } + M_DUP_DEBUG(slirp, m, 0, 0); + struct ip *ip = mtod(m, struct ip *); + so->so_m = m; so->so_faddr = ip->ip_dst; so->so_laddr = ip->ip_src; |