subject:"\[Qemu\-devel\] \[PATCH\] Fix COR by disabling BDRV_O_COPY_ON_READ before opening the backing_file."

Re: [Qemu-devel] [PATCH] Fix COR by disabling BDRV_O_COPY_ON_READ before opening the backing_file.

2013-10-29 Thread Kevin Wolf

Am 26.10.2013 um 15:31 hat Max Reitz geschrieben: Am 25.10.2013 02:15, schrieb Thibaut LAURENT: Since commit 0ebd24e0a203cf2852c310b59fbe050190dc6c8c, bdrv_open_common will throw an error when trying to open a file read-only with the BDRV_O_COPY_ON_READ flag set. Although BDRV_O_RDWR is

Re: [Qemu-devel] [PATCH] Fix COR by disabling BDRV_O_COPY_ON_READ before opening the backing_file.

2013-10-28 Thread Benoît Canet

Le Friday 25 Oct 2013 à 02:15:07 (+0200), Thibaut LAURENT a écrit : Since commit 0ebd24e0a203cf2852c310b59fbe050190dc6c8c, bdrv_open_common will throw an error when trying to open a file read-only with the BDRV_O_COPY_ON_READ flag set. Although BDRV_O_RDWR is unset for the backing files,

Re: [Qemu-devel] [PATCH] Fix COR by disabling BDRV_O_COPY_ON_READ before opening the backing_file.

2013-10-26 Thread Max Reitz

Am 25.10.2013 02:15, schrieb Thibaut LAURENT: Since commit 0ebd24e0a203cf2852c310b59fbe050190dc6c8c, bdrv_open_common will throw an error when trying to open a file read-only with the BDRV_O_COPY_ON_READ flag set. Although BDRV_O_RDWR is unset for the backing files, BDRV_O_COPY_ON_READ is

[Qemu-devel] [PATCH] Fix COR by disabling BDRV_O_COPY_ON_READ before opening the backing_file.

2013-10-25 Thread Thibaut LAURENT

Since commit 0ebd24e0a203cf2852c310b59fbe050190dc6c8c, bdrv_open_common will throw an error when trying to open a file read-only with the BDRV_O_COPY_ON_READ flag set. Although BDRV_O_RDWR is unset for the backing files, BDRV_O_COPY_ON_READ is still passed on if copy-on-read was requested for the