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slirp: Cleanup resources on instance removal

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Close & free sockets when shutting down a slirp instance, also release
all buffers.

CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
This commit is contained in:
Jan Kiszka 2012-02-29 19:14:23 +01:00
parent f373431977
commit a68adc2206
10 changed files with 58 additions and 0 deletions
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21
slirp/mbuf.c
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@ -32,6 +32,27 @@ m_init(Slirp *slirp)
slirp->m_usedlist.m_next = slirp->m_usedlist.m_prev = &slirp->m_usedlist;
}
void m_cleanup(Slirp *slirp)
{
struct mbuf *m, *next;
m = slirp->m_usedlist.m_next;
while (m != &slirp->m_usedlist) {
next = m->m_next;
if (m->m_flags & M_EXT) {
free(m->m_ext);
}
free(m);
m = next;
}
m = slirp->m_freelist.m_next;
while (m != &slirp->m_freelist) {
next = m->m_next;
free(m);
m = next;
}
}
/*
* Get an mbuf from the free list, if there are none
* malloc one