Tomasz Zawadzki 882558f7e8 blobstore: do not produce error when requesting number of clones
One of intended uses of spdk_blob_get_clones() is to retrive
number of clones from a snapshot. This is done by passing
NULL pointer for destination array.

In this case SPDK_ERRLOG is superfluous, as ENOMEM should
be handled appropriately by called.
Example of correct usage producing this error log is in vbdev_lvol.c
vbdev_lvol_dump_info_json().

Change-Id: I032ca12af01caddf6f540e39d49c2adba40a6ff1
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/409164
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-04-26 16:40:50 +00:00
..
2018-03-07 11:12:56 -05:00