tree fbbd6d13b58514da3d8196123cbc7a63bcfa2d71
parent ea7cfed68bb4f26fc65b078ab735a4097e9b4fe2
author Stefan Hajnoczi <stefanha@redhat.com> 1362993620 +0100
committer Michael S. Tsirkin <mst@redhat.com> 1364324537 +0200

pci: refuse empty ROM files

A zero size ROM file is invalid and should produce a warning.
Attempting to use a zero size file ends up hitting an assertion
qemu_ram_set_idstr() because RAMBlocks with duplicate addresses are
allocated - due to zero size the allocator doesn't increment the next
available RAMBlock offset.

Also convert __FUNCTION__ to __func__ while we're touching this code.
There are no other __FUNCTION__ instances in pci.c anymore.

Reported-by: Milos Ivanovic <milosivanovic@orcon.net.nz>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>