Commit 90513d3c authored Jul 01, 2019 by yidong0635 Committed by Changpeng Liu Jul 04, 2019

bdev_ut.c: Fix scanbuild issue about potential memory leak.



Issue reports:
bdev_ut.c:1486:2: warning: Potential leak of memory pointed to by 'histogram'
        poll_threads();
        ^~~~~~~~~~~~~~
1 warning generated.

Add Tear down the channels like other tests in this file.

Change-Id: Iaeff93ec6f17716dfb7638cf4dd5f6cfe2c2de06
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459939


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Hailiang Wang <hailiangx.e.wang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>

parent 666a0b5c

test/unit/lib/bdev/mt/bdev.c/bdev_ut.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1499,6 +1499,16 @@ bdev_histograms_mt(void)
		CU_ASSERT(g_bdev.bdev.internal.histogram_enabled == false);

		spdk_histogram_data_free(g_histogram);

		/* Tear down the channels */
		set_thread(0);
		spdk_put_io_channel(ch[0]);
		set_thread(1);
		spdk_put_io_channel(ch[1]);
		poll_threads();
		set_thread(0);
		teardown_test();

		}

		int