Commit 3a5452d6 authored by Ben Walker's avatar Ben Walker
Browse files

bdev/lvol: Validate lvs_bdev during dump info json 



Change-Id: I16021ccd1fc6638dae977d0089f85895e60ceced
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/408530


Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent df8a61c2

lib/bdev/lvol/vbdev_lvol.c

+6 −0
Original line number Diff line number Diff line
@@ -600,6 +600,12 @@ vbdev_lvol_dump_info_json(void *ctx, struct spdk_json_write_ctx *w) 
	spdk_json_write_object_begin(w);



	lvs_bdev = vbdev_get_lvs_bdev_by_lvs(lvol->lvol_store);

	if (!lvs_bdev) {

		SPDK_ERRLOG("No such lvol store found\n");

		rc = -ENODEV;

		goto end;

	}



	bdev = lvs_bdev->bdev;



	spdk_uuid_fmt_lower(lvol_store_uuid, sizeof(lvol_store_uuid), &lvol->lvol_store->uuid);