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| author | Kevin Wolf | 2013-06-26 09:41:57 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2013-06-28 09:20:27 +0200 |
| commit | 8ab6feec2c7500faafd9a4571fb40d03dd360a64 (patch) | |
| tree | 0c77a6ed4487d8c299d96ee0330e9ca3395f318b /iohandler.c | |
| parent | block/ssh: Set bdrv_has_zero_init according to the file type. (diff) | |
| download | qemu-8ab6feec2c7500faafd9a4571fb40d03dd360a64.tar.gz qemu-8ab6feec2c7500faafd9a4571fb40d03dd360a64.tar.xz qemu-8ab6feec2c7500faafd9a4571fb40d03dd360a64.zip | |
gluster: Return bdrv_has_zero_init = 0
GlusterFS volumes can be backed by block devices, in which case
bdrv_create() doesn't make sure that the image is zeroed out. It is
currently not possibly to detect whether a given image is backed by a
file or a block device, and incorrectly assuming that it is zeroed
corrupts images during qemu-img convert, so let's err on the side of
caution and always return 0.
Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'iohandler.c')
0 files changed, 0 insertions, 0 deletions