diff options
Diffstat (limited to 'sys/net/if_ethersubr.c')
| -rw-r--r-- | sys/net/if_ethersubr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c index 6893acd..4ac6bab 100644 --- a/sys/net/if_ethersubr.c +++ b/sys/net/if_ethersubr.c @@ -313,6 +313,10 @@ ether_output(struct ifnet *ifp, struct mbuf *m, * be to modify if_simloop() to handle the readonly mbuf, * but performancewise it is mostly equivalent (trading * extra data copying vs. extra locking). + * + * XXX This is a local workaround. A number of less + * often used kernel parts suffer from the same bug. + * See PR kern/105943 for a proposed general solution. */ if ((n = m_dup(m, M_DONTWAIT)) != NULL) { n->m_pkthdr.csum_flags |= csum_flags; |
