diff options
| -rw-r--r-- | sys/dev/fxp/if_fxp.c | 6 | ||||
| -rw-r--r-- | sys/pci/if_fxp.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/sys/dev/fxp/if_fxp.c b/sys/dev/fxp/if_fxp.c index 5a041ca..a6d2398 100644 --- a/sys/dev/fxp/if_fxp.c +++ b/sys/dev/fxp/if_fxp.c @@ -24,7 +24,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: if_fxp.c,v 1.32 1997/03/24 11:33:46 bde Exp $ + * $Id: if_fxp.c,v 1.33 1997/03/25 14:54:38 davidg Exp $ */ /* @@ -634,6 +634,10 @@ rcvloop: u_short total_len; total_len = rfa->actual_size & (MCLBYTES - 1); + if (total_len < sizeof(struct ether_header)) { + m_freem(m); + goto rcvloop; + } m->m_pkthdr.rcvif = ifp; m->m_pkthdr.len = m->m_len = total_len - sizeof(struct ether_header); diff --git a/sys/pci/if_fxp.c b/sys/pci/if_fxp.c index 5a041ca..a6d2398 100644 --- a/sys/pci/if_fxp.c +++ b/sys/pci/if_fxp.c @@ -24,7 +24,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: if_fxp.c,v 1.32 1997/03/24 11:33:46 bde Exp $ + * $Id: if_fxp.c,v 1.33 1997/03/25 14:54:38 davidg Exp $ */ /* @@ -634,6 +634,10 @@ rcvloop: u_short total_len; total_len = rfa->actual_size & (MCLBYTES - 1); + if (total_len < sizeof(struct ether_header)) { + m_freem(m); + goto rcvloop; + } m->m_pkthdr.rcvif = ifp; m->m_pkthdr.len = m->m_len = total_len - sizeof(struct ether_header); |
