qemu /
qemu /
c4cf68198ea6081de64265a1e1c2620576a209a0 net/dump: Avoid variable length array
Use a g_autofree heap allocation instead of a variable length
array in dump_receive_iov().
The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions. This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g. CVE-2021-3527).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
1 file changed