aboutsummaryrefslogtreecommitdiff
path: root/qemu.sasl
diff options
context:
space:
mode:
authorJason Wang <jasowang@redhat.com>2013-06-04 13:18:17 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2013-06-07 15:48:11 +0200
commitc87826a878be05208c3906eb9d5e1f37cff5e98e (patch)
tree6519afe70da0729db329fbc7c1b259dfa41987a5 /qemu.sasl
parent3ffee3cd5fb29de2115bdcbde0a02f47ce69a24c (diff)
tap: fix NULL dereference when passing invalid parameters to tap
This patch forbid the following invalid parameters to tap: 1) fd and vhostfds were specified but vhostfd were not specified 2) vhostfds were specified but fds were not specified 3) fds and vhostfd were specified For 1 and 2, net_init_tap_one() will still pass NULL as vhostfdname to monitor_handle_fd_param(), which may crash the qemu. Also remove the unnecessary has_fd check. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Stefan Hajnoczi <shajnocz@redhat.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: qemu-stable@nongnu.org Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qemu.sasl')
0 files changed, 0 insertions, 0 deletions