Commit 863f17d6 authored Jun 19, 2019 by Chunyang Hui Committed by Changpeng Liu Jun 25, 2019

reduce: check pmem buf before unmap



Fixed issue #831

Change-Id: Id589290f3aa729572fa81daf735cecdc8e2adb84
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458563


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>

parent 73a171a0

lib/reduce/reduce.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -371,7 +371,10 @@ _init_load_cleanup(struct spdk_reduce_vol vol, struct reduce_init_load_ctx ctx
		}

		if (vol != NULL) {
		if (vol->pm_file.pm_buf != NULL) {
		pmem_unmap(vol->pm_file.pm_buf, vol->pm_file.size);
		}

		spdk_dma_free(vol->backing_super);
		spdk_bit_array_free(&vol->allocated_chunk_maps);
		spdk_bit_array_free(&vol->allocated_backing_io_units);