[coreboot-gerrit] New patch to review for coreboot: intel/i945: don't read structs out of uninitialized arrays

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11139

-gerrit

commit 539ab91d52228a6e7b662ae0555564ec13dcc7a0
Author: Patrick Georgi 
Date:   Sat Aug 8 22:02:12 2015 +0200

intel/i945: don't read structs out of uninitialized arrays

Change-Id: I7f17cd1418f05ff3e8cd559eca6ec3ce7f9bfb79
    Signed-off-by: Patrick Georgi 
---
 src/northbridge/intel/i945/gma.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index a2e5163..437b6ce 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -496,6 +496,9 @@ intel_gma_get_controller_info(void)
    	return NULL;
    }
    struct northbridge_intel_i945_config *chip = dev->chip_info;
+	if (!chip) {
+		return NULL;
+	}
    return &chip->gfx;
 }