diff options
| author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | 2019-07-15 19:07:59 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-07-19 13:19:09 +0200 |
| commit | a6862418fec40727b392c86dc13d9ec980efcb15 (patch) | |
| tree | 88d7c3a9001e0152525b2bd66e89fc083d5c00ec /tests/qemu-iotests/051 | |
| parent | 0274f45bdef73283f2c213610f11d4e5dcba43b6 (diff) | |
iotests: Set read-zeroes on in null block driver for Valgrind
The Valgrind tool reports about the uninitialised buffer 'buf'
instantiated on the stack of the function guess_disk_lchs().
Pass 'read-zeroes=on' to the null block driver to make it deterministic.
The output of the tests 051, 186 and 227 now includes the parameter
'read-zeroes'. So, the benchmark output files are being changed too.
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/051')
| -rwxr-xr-x | tests/qemu-iotests/051 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index 200660f977..ce942a5444 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -251,11 +251,11 @@ echo # Cannot use the test image because cache=none might not work on the host FS # Use cdrom so that we won't get errors about missing media -run_qemu -drive driver=null-co,cache=none -run_qemu -drive driver=null-co,cache=directsync -run_qemu -drive driver=null-co,cache=writeback -run_qemu -drive driver=null-co,cache=writethrough -run_qemu -drive driver=null-co,cache=unsafe +run_qemu -drive driver=null-co,read-zeroes=on,cache=none +run_qemu -drive driver=null-co,read-zeroes=on,cache=directsync +run_qemu -drive driver=null-co,read-zeroes=on,cache=writeback +run_qemu -drive driver=null-co,read-zeroes=on,cache=writethrough +run_qemu -drive driver=null-co,read-zeroes=on,cache=unsafe run_qemu -drive driver=null-co,cache=invalid_value # Can't test direct=on here because O_DIRECT might not be supported on this FS |