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bdev/crypto: unregister io_device on failure in examine callback

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In vbdev_crypto_examine() we were failing to unregsiter the io_device
in the event that spdk_vbdev_register() call failed.  Found via
inspection.

Change-Id: I73c6c0c5693777b93c1ea02dcf2e2e65d46fe27d
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/432933 (master)
Reviewed-on: https://review.gerrithub.io/435677
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This commit is contained in:
Paul Luse 2018-11-12 17:05:22 -07:00 committed by Jim Harris
parent 421dd2ea28
commit 126c22020a
1 changed files with 1 additions and 0 deletions
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lib/bdev/crypto/vbdev_crypto.c
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@ -1589,6 +1589,7 @@ vbdev_crypto_examine(struct spdk_bdev *bdev)
SPDK_ERRLOG("could not register crypto_bdev\n");
spdk_bdev_close(crypto_bdev->base_desc);
TAILQ_REMOVE(&g_vbdev_crypto, crypto_bdev, link);
spdk_io_device_unregister(crypto_bdev, NULL);
free(crypto_bdev->crypto_bdev.name);
free(crypto_bdev->key);
free(crypto_bdev);