tree ad7e6948ea9eafbd78633a6d14d25cb5c90a88f1
parent 39508e7adb0de3ef69caa1b494d823d8ac11d3f3
author Markus Armbruster <armbru@redhat.com> 1277484801 +0200
committer Kevin Wolf <kwolf@redhat.com> 1278069481 +0200

scsi: scsi_bus_legacy_handle_cmdline() can fail, fix callers

None of its callers checks for failure.  scsi_hot_add() can crash
because of that:

(qemu) drive_add 4 if=scsi,format=host_device,file=/dev/sg1
scsi-generic: scsi generic interface too old
Segmentation fault (core dumped)

Fix all callers, not just scsi_hot_add().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>