commit ef4993ef41c50ec4dc903e9a77b46de9c3b73901
author Patrick Venture <venture@google.com> Mon Jun 24 09:56:37 2019 -0700
committer Patrick Venture <venture@google.com> Mon Jun 24 09:56:37 2019 -0700
tree 1a4cfcbc4d26d71eb1e2e033b450a8106abebba1
parent 875258f1da73ff345f66e920e46f14c9d4908c51

bmc: pci_handler: set pointer to null

Set the mapped pointer to null because it actually holds MAP_FAILED and
later we check for null, and consistently.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I6948dbf76c171e4b1a93b1f117e67e8cd2ec856e

pci_handler.cpp

diff --git a/pci_handler.cpp b/pci_handler.cpp
index ecdafd1..436c63e 100644
--- a/pci_handler.cpp
+++ b/pci_handler.cpp
@@ -70,6 +70,7 @@
     {
         sys->close(mappedFd);
         mappedFd = -1;
+        mapped = nullptr;
 
         return false;
     }