[Qemu-commits] [qemu/qemu] b18a75: virtio-serial: fix segfault on NULL port names

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: b18a755c4266a340a25ab4118525bd57c3dfc3fa
      
https://github.com/qemu/qemu/commit/b18a755c4266a340a25ab4118525bd57c3dfc3fa
  Author: Amit Shah <address@hidden>
  Date:   2015-03-11 (Wed, 11 Mar 2015)

  Changed paths:
    M hw/char/virtio-serial-bus.c

  Log Message:
  -----------
  virtio-serial: fix segfault on NULL port names

Commit d0a0bfe6729ef6044d76ea49fafa07e29fa598bd added checks for port
names, but didn't add a check to ensure port->name is non-NULL.  This
results in a SIGSEGV when adding a port when one of the previously-added
ports didn't have the 'name' property set.

https://bugzilla.redhat.com/show_bug.cgi?id=1192775

Reported-by: vivian zhang <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
Signed-off-by: Amit Shah <address@hidden>


  Commit: 9159eb9abc31e02797dc55998e71f12c06846d55
      
https://github.com/qemu/qemu/commit/9159eb9abc31e02797dc55998e71f12c06846d55
  Author: Peter Maydell <address@hidden>
  Date:   2015-03-11 (Wed, 11 Mar 2015)

  Changed paths:
    M hw/char/virtio-serial-bus.c

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/amit/tags/vser-for-2.3-1' into staging

virtio-serial: fix crash on port hotplug when a previously-added port
did not have the 'name' property set.

# gpg: Signature made Wed Mar 11 11:13:53 2015 GMT using RSA key ID 854083B6
# gpg: Good signature from "Amit Shah <address@hidden>"
# gpg:                 aka "Amit Shah <address@hidden>"
# gpg:                 aka "Amit Shah <address@hidden>"

* remotes/amit/tags/vser-for-2.3-1:
  virtio-serial: fix segfault on NULL port names

Signed-off-by: Peter Maydell <address@hidden>


Compare: https://github.com/qemu/qemu/compare/8d86e34e65d6...9159eb9abc31