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qemu / libslirp / 76738578355e5e5be7cfa6217c33551fb7b38d3d
commit76738578355e5e5be7cfa6217c33551fb7b38d3d[log] [tgz]
authorNickolai Zeldovich <nickolai@csail.mit.edu>Mon Nov 12 17:59:49 2012 +0100
committerJan Kiszka <jan.kiszka@siemens.com>Thu Nov 15 10:27:14 2012 +0100
tree0075b144b30df582871b1ca781d0b3998871acbb
parentc5e61098874d965d286b7f5b9e1944fc1c8b2a69 [diff]
slirp: Don't crash on packets from 0.0.0.0/8.

LWIP can generate packets with a source of 0.0.0.0, which triggers an
assertion failure in arp_table_add().  Instead of crashing, simply return
to avoid adding an invalid ARP table entry.

Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
1 file changed
tree: 0075b144b30df582871b1ca781d0b3998871acbb
  1. arp_table.c
  2. bootp.c
  3. bootp.h
  4. cksum.c
  5. COPYRIGHT
  6. debug.h
  7. if.c
  8. if.h
  9. ip.h
  10. ip_icmp.c
  11. ip_icmp.h
  12. ip_input.c
  13. ip_output.c
  14. libslirp.h
  15. main.h
  16. Makefile.objs
  17. mbuf.c
  18. mbuf.h
  19. misc.c
  20. misc.h
  21. sbuf.c
  22. sbuf.h
  23. slirp.c
  24. slirp.h
  25. slirp_config.h
  26. socket.c
  27. socket.h
  28. tcp.h
  29. tcp_input.c
  30. tcp_output.c
  31. tcp_subr.c
  32. tcp_timer.c
  33. tcp_timer.h
  34. tcp_var.h
  35. tcpip.h
  36. tftp.c
  37. tftp.h
  38. udp.c
  39. udp.h