Re: [Qemu-devel] [PATCH for-2.12 2/3] block: Handle null backing link

2017-11-14 Thread Max Reitz
On 2017-11-14 16:17, Markus Armbruster wrote: > Max Reitz writes: > >> Instead of converting all "backing": null instances into "backing": "", >> handle a null value directly in bdrv_open_inherit(). >> >> This enables explicitly null backing links for json:{} filenames. >> >> Signed-off-by: Max R

Re: [Qemu-devel] [PATCH for-2.12 2/3] block: Handle null backing link

2017-11-14 Thread Markus Armbruster
Max Reitz writes: > Instead of converting all "backing": null instances into "backing": "", > handle a null value directly in bdrv_open_inherit(). > > This enables explicitly null backing links for json:{} filenames. > > Signed-off-by: Max Reitz > --- > block.c| 2 +- > blo

Re: [Qemu-devel] [PATCH for-2.12 2/3] block: Handle null backing link

2017-11-10 Thread Max Reitz
On 2017-11-10 23:22, Eric Blake wrote: > On 11/10/2017 04:13 PM, Max Reitz wrote: >> Instead of converting all "backing": null instances into "backing": "", >> handle a null value directly in bdrv_open_inherit(). >> >> This enables explicitly null backing links for json:{} filenames. >> >> Signed-o

Re: [Qemu-devel] [PATCH for-2.12 2/3] block: Handle null backing link

2017-11-10 Thread Eric Blake
On 11/10/2017 04:13 PM, Max Reitz wrote: > Instead of converting all "backing": null instances into "backing": "", > handle a null value directly in bdrv_open_inherit(). > > This enables explicitly null backing links for json:{} filenames. > > Signed-off-by: Max Reitz > --- > block.c

[Qemu-devel] [PATCH for-2.12 2/3] block: Handle null backing link

2017-11-10 Thread Max Reitz
Instead of converting all "backing": null instances into "backing": "", handle a null value directly in bdrv_open_inherit(). This enables explicitly null backing links for json:{} filenames. Signed-off-by: Max Reitz --- block.c| 2 +- blockdev.c | 14 ---