From 01d63107421bd9cb07d5b110aff371c878864c32 Mon Sep 17 00:00:00 2001
From: Lance Hartmann <lance.hartmann@oracle.com>
Date: Mon, 12 Mar 2018 16:26:35 -0400
Subject: [PATCH] lib:  Return instead of abort() in bdev

Return NULL on resource failure (spdk_mem_get) instead of
abort()'ing in static bdev function.

Change-Id: I0ee2ce4b7e81cf80546119e3db27c987fa912749
Signed-off-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-on: https://review.gerrithub.io/403578
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 lib/bdev/bdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bdev/bdev.c b/lib/bdev/bdev.c
index 60795fbc7..b49906774 100644
--- a/lib/bdev/bdev.c
+++ b/lib/bdev/bdev.c
@@ -804,7 +804,7 @@ spdk_bdev_get_io(struct spdk_io_channel *_ch)
 		bdev_io = spdk_mempool_get(g_bdev_mgr.bdev_io_pool);
 		if (!bdev_io) {
 			SPDK_ERRLOG("Unable to get spdk_bdev_io\n");
-			abort();
+			return NULL;
 		}
 	}