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| author | Michael Roth <mdroth@linux.vnet.ibm.com> | 2012-03-04 13:38:27 -0600 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2012-06-08 16:11:14 +0200 |
| commit | 09f1bbcd834c63da35b3fe190fcd9a20d7b04f07 (patch) | |
| tree | 49be20255dd293b1af972a1d7b8cd4cd6e9d87ae /hw/qdev-addr.c | |
| parent | 0d30b0a2d338cd5f463a0fd3942d19f70eb6db56 (diff) | |
| download | hqemu-09f1bbcd834c63da35b3fe190fcd9a20d7b04f07.zip hqemu-09f1bbcd834c63da35b3fe190fcd9a20d7b04f07.tar.gz | |
qdev: Use int32_t container for devfn property
Valid range for devfn is -1 to 255 (-1 for automatic assignment). We do
not currently validate this due to devfn being stored as a uint32_t.
This can lead to segfaults and other strange behavior.
We could technically just cast it to int32_t to implement the checking,
but this will not work for visitor-based setting where we may do additional
bounds-checking based on target container type, which is int32_t for this
case.
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/qdev-addr.c')
0 files changed, 0 insertions, 0 deletions
