numam-spdk/lib/lvol
Tomasz Zawadzki eb341e7d32 lvol: do not refer to blob when create returned error
Recent improvements to blobstore code, allow proper
reporting whenever error occured.

Callback for blob_create, should not refer to the blob
pointer when the operation failed.
Defer checking spdk_blob_get_id(blob), til after checking
error code.

This has been encountered in "vhost_boot" test:
  15:20:54	# /var/jenkins/workspace/vhost-autotest/spdk/scripts/rpc.py -s /home/sys_sgci/vhost_test/vhost/0/rpc.sock bdev_lvol_create -u d605539d-2186-486f-bc3e-745e33d37072 lvb0 20000
vhost: blobstore.c:5101: spdk_blob_get_id: Assertion `blob != NULL' failed.

https://ci.spdk.io/results/autotest-per-patch/builds/8135/archive/vhost-autotest/build.log

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Id926576e10a72e0d50fb65105be07c8ae8e40096
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1604
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-04-02 07:03:35 +00:00
..
lvol.c lvol: do not refer to blob when create returned error 2020-04-02 07:03:35 +00:00
Makefile make: rev SO versions individually for libraries. 2020-03-18 08:02:30 +00:00