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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-05-01 10:59:02 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-05-01 10:59:02 +0000
commit4b6ccfdec99e9e3a22566beac76b83d7ff025bff (patch)
treea5bffc46af0bab175088147eb85c18992beaae53 /slirp
parent7d510b8c0c31645a1600e7a2e196f4629a472ae0 (diff)
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fixed realloc logic (Ed Swierk)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1879 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'slirp')
-rw-r--r--slirp/mbuf.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/slirp/mbuf.c b/slirp/mbuf.c
index fa36d89..3769baf 100644
--- a/slirp/mbuf.c
+++ b/slirp/mbuf.c
@@ -146,18 +146,19 @@ m_inc(m, size)
struct mbuf *m;
int size;
{
+ int datasize;
+
/* some compiles throw up on gotos. This one we can fake. */
if(m->m_size>size) return;
if (m->m_flags & M_EXT) {
- /* datasize = m->m_data - m->m_ext; */
+ datasize = m->m_data - m->m_ext;
m->m_ext = (char *)realloc(m->m_ext,size);
/* if (m->m_ext == NULL)
* return (struct mbuf *)NULL;
*/
- /* m->m_data = m->m_ext + datasize; */
+ m->m_data = m->m_ext + datasize;
} else {
- int datasize;
char *dat;
datasize = m->m_data - m->m_dat;
dat = (char *)malloc(size);