Re: [libvirt] [PATCHv2] qemu: Stop recursive detection of image chains when an image is missing

On 11/22/2012 07:50 AM, Peter Krempa wrote: > Commit e0c469e58b93f852a72265919703cb6abd3779f8 that fixes the detection > of image chain wasn't complete. Iteration through the backing image > chain has to stop at the last existing image if some of the images are > missing otherwise the backing chain that is cached contains entries with > paths being set to NULL resulting to: > > error: Unable to allow access for disk path (null): Bad address > > Fortunately stat() is kind enough not to crash when it's presented with > a NULL argument. At least on Linux. > --- > Left meta->backingStoreRaw in place to mark broken chains, added a comment and a warning. > --- > src/util/storage_file.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) ACK.