[PATCH for-5.1 0/2] qemu-img convert: Fix abort with unaligned image size

[Kevin Wolf]

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1834646

Patch 1 fixes the assertion failure by failing gracefully when opening
an image whose size isn't aligned to the required request alignment.

Patch 2 relaxes the restrictions for NFS, which actually supports byte
alignment, but incorrectly gets a 4k request alignment in the file-posix
block driver.

Kevin Wolf (2):
  block: Require aligned image size to avoid assertion failure
  file-posix: Allow byte-aligned O_DIRECT with NFS

 block.c            | 10 ++++++++++
 block/file-posix.c | 26 +++++++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

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2.25.4