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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2014-08-21 13:44:07 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-08-22 11:00:56 +0200 |
| commit | 61ed73cff427206b3a959b18a4877952f566279b (patch) | |
| tree | cb2d7b74168ca5023b3359df57de5eb0f2781d96 /kvm-stub.c | |
| parent | d832fb4d66ead62da4af7e44cce34cd939e865e1 (diff) | |
| download | qemu-61ed73cff427206b3a959b18a4877952f566279b.tar.gz | |
raw-posix: fix O_DIRECT short reads
The following O_DIRECT read from a <512 byte file fails:
$ truncate -s 320 test.img
$ qemu-io -n -c 'read -P 0 0 512' test.img
qemu-io: can't open device test.img: Could not read image for determining its format: Invalid argument
Note that qemu-io completes successfully without the -n (O_DIRECT)
option.
This patch fixes qemu-iotests ./check -nocache -vmdk 059.
Cc: qemu-stable@nongnu.org
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'kvm-stub.c')
0 files changed, 0 insertions, 0 deletions