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Fix for SF bug #1405 based on a patch for Qemu.

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This commit is contained in:
Volker Ruppert 2019-11-11 21:44:38 +00:00
parent 207c0a55b1
commit 32c342eda7
1 changed files with 4 additions and 4 deletions
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8
bochs/iodev/network/slirp/mbuf.cc
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@ -144,7 +144,7 @@ m_cat(struct mbuf *m, struct mbuf *n)
* If there's no room, realloc
*/
if (M_FREEROOM(m) < n->m_len)
m_inc(m,m->m_size+MINCSIZE);
m_inc(m, m->m_len + n->m_len);
memcpy(m->m_data+m->m_len, n->m_data, n->m_len);
m->m_len += n->m_len;
@ -164,12 +164,12 @@ m_inc(struct mbuf *m, int size)
if (m->m_flags & M_EXT) {
datasize = m->m_data - m->m_ext;
m->m_ext = (char *)realloc(m->m_ext,size);
m->m_ext = (char *)realloc(m->m_ext, size + datasize);
m->m_data = m->m_ext + datasize;
} else {
char *dat;
datasize = m->m_data - m->m_dat;
dat = (char *)malloc(size);
dat = (char *)malloc(size + datasize);
memcpy(dat, m->m_dat, m->m_size);
m->m_ext = dat;
@ -177,7 +177,7 @@ m_inc(struct mbuf *m, int size)
m->m_flags |= M_EXT;
}
m->m_size = size;
m->m_size = size + datasize;
}