[Skiboot] [PATCH 1/6] hw/fsi-master: check zalloc return value

[Stewart Smith]

If we can't allocate enough memory for each chip struct mfsi, we're
not going to go so well during boot, so just assert that we allocated
the memory.

Found by static analysis

Signed-off-by: Stewart Smith <stewart at linux.vnet.ibm.com>
---
 hw/fsi-master.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/fsi-master.c b/hw/fsi-master.c
index a13af44a8f4c..db433aa1a83a 100644
--- a/hw/fsi-master.c
+++ b/hw/fsi-master.c
@@ -1,4 +1,4 @@
-/* Copyright 2013-2014 IBM Corp.
+/* Copyright 2013-2017 IBM Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -677,6 +677,7 @@ void mfsi_init(void)
 
 	for_each_chip(chip) {
 		chip->fsi_masters = zalloc(sizeof(struct mfsi) * 3);
+		assert(chip->fsi_masters);
 		mfsi_add(chip, &chip->fsi_masters[MFSI_cMFSI0], MFSI_cMFSI0);
 		mfsi_add(chip, &chip->fsi_masters[MFSI_hMFSI0], MFSI_hMFSI0);
 		mfsi_add(chip, &chip->fsi_masters[MFSI_cMFSI1], MFSI_cMFSI1);
-- 
2.9.4