Re: [Qemu-devel] [PATCH 1/2] block/file-posix: Unaligned O_DIRECT block-status

2019-05-14 Thread Max Reitz
On 14.05.19 23:50, Eric Blake wrote: > On 5/14/19 4:42 PM, Max Reitz wrote: >> Currently, qemu crashes whenever someone queries the block status of an >> unaligned image tail of an O_DIRECT image: >> $ echo > foo >> $ qemu-img map --image-opts driver=file,filename=foo,cache.direct=on >> Offset

Re: [Qemu-devel] [PATCH 1/2] block/file-posix: Unaligned O_DIRECT block-status

2019-05-14 Thread Eric Blake
On 5/14/19 4:42 PM, Max Reitz wrote: > Currently, qemu crashes whenever someone queries the block status of an > unaligned image tail of an O_DIRECT image: > $ echo > foo > $ qemu-img map --image-opts driver=file,filename=foo,cache.direct=on > Offset Length Mapped to File >

[Qemu-devel] [PATCH 1/2] block/file-posix: Unaligned O_DIRECT block-status

2019-05-14 Thread Max Reitz
Currently, qemu crashes whenever someone queries the block status of an unaligned image tail of an O_DIRECT image: $ echo > foo $ qemu-img map --image-opts driver=file,filename=foo,cache.direct=on Offset Length Mapped to File qemu-img: block/io.c:2093: bdrv_co_block_status: