diff options
| -rw-r--r-- | slirp/mbuf.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/slirp/mbuf.c b/slirp/mbuf.c index 7eddc217e4..5ff24559fd 100644 --- a/slirp/mbuf.c +++ b/slirp/mbuf.c @@ -10,7 +10,7 @@ * FreeBSD. They are fixed size, determined by the MTU, * so that one whole packet can fit. Mbuf's cannot be * chained together. If there's more data than the mbuf - * could hold, an external malloced buffer is pointed to + * could hold, an external g_malloced buffer is pointed to * by m_ext (and the data pointers) and M_EXT is set in * the flags */ @@ -41,26 +41,26 @@ void m_cleanup(Slirp *slirp) while ((struct quehead *) m != &slirp->m_usedlist) { next = m->m_next; if (m->m_flags & M_EXT) { - free(m->m_ext); + g_free(m->m_ext); } - free(m); + g_free(m); m = next; } m = (struct mbuf *) slirp->m_freelist.qh_link; while ((struct quehead *) m != &slirp->m_freelist) { next = m->m_next; - free(m); + g_free(m); m = next; } } /* * Get an mbuf from the free list, if there are none - * malloc one + * allocate one * * Because fragmentation can occur if we alloc new mbufs and * free old mbufs, we mark all mbufs above mbuf_thresh as M_DOFREE, - * which tells m_free to actually free() it + * which tells m_free to actually g_free() it */ struct mbuf * m_get(Slirp *slirp) @@ -71,8 +71,7 @@ m_get(Slirp *slirp) DEBUG_CALL("m_get"); if (slirp->m_freelist.qh_link == &slirp->m_freelist) { - m = (struct mbuf *)malloc(SLIRP_MSIZE); - if (m == NULL) goto end_error; + m = g_malloc(SLIRP_MSIZE); slirp->mbuf_alloced++; if (slirp->mbuf_alloced > MBUF_THRESH) flags = M_DOFREE; @@ -94,7 +93,6 @@ m_get(Slirp *slirp) m->m_prevpkt = NULL; m->resolution_requested = false; m->expiration_date = (uint64_t)-1; -end_error: DEBUG_ARG("m = %p", m); return m; } @@ -112,15 +110,15 @@ m_free(struct mbuf *m) remque(m); /* If it's M_EXT, free() it */ - if (m->m_flags & M_EXT) - free(m->m_ext); - + if (m->m_flags & M_EXT) { + g_free(m->m_ext); + } /* * Either free() it or put it on the free list */ if (m->m_flags & M_DOFREE) { m->slirp->mbuf_alloced--; - free(m); + g_free(m); } else if ((m->m_flags & M_FREELIST) == 0) { insque(m,&m->slirp->m_freelist); m->m_flags = M_FREELIST; /* Clobber other flags */ @@ -130,7 +128,7 @@ m_free(struct mbuf *m) /* * Copy data from one mbuf to the end of - * the other.. if result is too big for one mbuf, malloc() + * the other.. if result is too big for one mbuf, allocate * an M_EXT data segment */ void @@ -160,12 +158,12 @@ 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 = g_realloc(m->m_ext, size); m->m_data = m->m_ext + datasize; } else { char *dat; datasize = m->m_data - m->m_dat; - dat = (char *)malloc(size); + dat = g_malloc(size); memcpy(dat, m->m_dat, m->m_size); m->m_ext = dat; |