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Remove unneded check. No need to do m_pullup to the size that we prepended.

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MFC after:	1 week
Sponsored by:	Yandex LLC
This commit is contained in:
Andrey V. Elsukov 2014-12-02 05:41:03 +00:00
parent bd766f3425
commit 2dfcd0ae9d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=275394
2 changed files with 0 additions and 4 deletions
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2
sys/net/if_stf.c
View File

@ -482,8 +482,6 @@ stf_output(struct ifnet *ifp, struct mbuf *m, const struct sockaddr *dst,
}
M_PREPEND(m, sizeof(struct ip), M_NOWAIT);
if (m && m->m_len < sizeof(struct ip))
m = m_pullup(m, sizeof(struct ip));
if (m == NULL) {
if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
return ENOBUFS;

2
sys/netinet6/icmp6.c
View File

@ -363,8 +363,6 @@ icmp6_error(struct mbuf *m, int type, int code, int param)
preplen = sizeof(struct ip6_hdr) + sizeof(struct icmp6_hdr);
M_PREPEND(m, preplen, M_NOWAIT); /* FIB is also copied over. */
if (m && m->m_len < preplen)
m = m_pullup(m, preplen);
if (m == NULL) {
nd6log((LOG_DEBUG, "ENOBUFS in icmp6_error %d\n", __LINE__));
return;