tree 5edb226a7487d6dcc1b616b380c8fc4dd8391429
parent 9f8d2a093fa5c8d29934a5f5f2ff611907a83cef
author Blue Swirl <blauwirbel@gmail.com> 1314384198 +0000
committer Blue Swirl <blauwirbel@gmail.com> 1315118304 +0000

fw_cfg: fix crash if FW_CFG_WRITE_CHANNEL is used incorrectly

Avoid a crash if the guest combines FW_CFG_WRITE_CHANNEL with
a wrong value.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>