Re: [Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap

2014-10-14 Thread Kevin Wolf
Am 26.09.2014 um 01:14 hat Tony Breeds geschrieben: > Using fiemap without FIEMAP_FLAG_SYNC is a known corrupter. > > Add the FIEMAP_FLAG_SYNC flag to the FS_IOC_FIEMAP ioctl. This has > the downside of significantly reducing performance. > > Reported-By: Michael Steffens > Signed-off-by: Tony

Re: [Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap

2014-09-26 Thread Tony Breeds
On Fri, Sep 26, 2014 at 11:09:30AM -0600, Eric Blake wrote: > [you buried your patches in deep reply to a longer thread, making them > harder to find; in the future, you can just send a v2 as a new top-level > thread] Thanks. I'll remember that next time. Tony. pgpqvgudi2tHf.pgp Description:

Re: [Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap

2014-09-26 Thread Eric Blake
On 09/25/2014 05:14 PM, Tony Breeds wrote: > Using fiemap without FIEMAP_FLAG_SYNC is a known corrupter. > > Add the FIEMAP_FLAG_SYNC flag to the FS_IOC_FIEMAP ioctl. This has > the downside of significantly reducing performance. > > Reported-By: Michael Steffens > Signed-off-by: Tony Breeds >

Re: [Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap

2014-09-26 Thread Max Reitz
On 26.09.2014 01:14, Tony Breeds wrote: Using fiemap without FIEMAP_FLAG_SYNC is a known corrupter. Add the FIEMAP_FLAG_SYNC flag to the FS_IOC_FIEMAP ioctl. This has the downside of significantly reducing performance. Reported-By: Michael Steffens Signed-off-by: Tony Breeds Cc: Kevin Wolf

[Qemu-devel] [PATCH v2 1/2] block/raw-posix: Fix disk corruption in try_fiemap

2014-09-25 Thread Tony Breeds
Using fiemap without FIEMAP_FLAG_SYNC is a known corrupter. Add the FIEMAP_FLAG_SYNC flag to the FS_IOC_FIEMAP ioctl. This has the downside of significantly reducing performance. Reported-By: Michael Steffens Signed-off-by: Tony Breeds Cc: Kevin Wolf Cc: Markus Armbruster Cc: Stefan Hajnoczi