Re: [PATCH] block/qcow2-cluster: Add missing "fallthrough" annotation

[Kevin Wolf]

Am 08.09.2020 um 09:00 hat Thomas Huth geschrieben:
> When compiling with -Werror=implicit-fallthrough, the compiler currently
> complains:
> 
> ../../devel/qemu/block/qcow2-cluster.c: In function ‘cluster_needs_new_alloc’:
> ../../devel/qemu/block/qcow2-cluster.c:1320:12: error: this statement may fall
>  through [-Werror=implicit-fallthrough=]
>          if (l2_entry & QCOW_OFLAG_COPIED) {
>             ^
> ../../devel/qemu/block/qcow2-cluster.c:1323:5: note: here
>      case QCOW2_CLUSTER_UNALLOCATED:
>      ^~~~
> 
> It's quite obvious that the fallthrough is intended here, so let's add
> a comment to silence the compiler warning.
> 
> Signed-off-by: Thomas Huth <thuth@redhat.com>

Thanks, applied to the block branch.

Kevin