Stefano Garzarella <[email protected]> writes: > If 'ipv6-prefixlen' is not a number, the current behaviour > produces an assertion failure: > $ qemu-system-x86_64 -net user,ipv6-net=feca::0/a > qemu-system-x86_64: qemu/util/qemu-option.c:1175: qemu_opts_foreach: > Assertion `!errp || !*errp' failed. > Aborted (core dumped) > > This patch fixes it, jumping to the end of the function when > 'ipv6-prefixlen' is not a number, and printing the more friendly > message: > $ qemu-system-x86_64 -net user,ipv6-net=feca::0/a > qemu-system-x86_64: Parameter 'ipv6-prefixlen' expects a number > > Signed-off-by: Stefano Garzarella <[email protected]>
Reviewed-by: Markus Armbruster <[email protected]>
