[coreboot-gerrit] Change in ...coreboot[master]: cbfs: Alert if something goes wrong in cbfs_boot_locate()

[Nico Huber (Code Review)]

Nico Huber has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30084

Change subject: cbfs: Alert if something goes wrong in cbfs_boot_locate()
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cbfs: Alert if something goes wrong in cbfs_boot_locate()

Change-Id: I5a3cb41b3a7ff2aa527cc2b40c9d7438474c2f93
Signed-off-by: Nico Huber 
---
M src/lib/cbfs.c
1 file changed, 9 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/30084/1

diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c
index 9ea7df6..a5c9f85 100644
--- a/src/lib/cbfs.c
+++ b/src/lib/cbfs.c
@@ -41,17 +41,23 @@
    const struct region_device *boot_dev;
    struct cbfs_props props;

-	if (cbfs_boot_region_properties(&props))
+	if (cbfs_boot_region_properties(&props)) {
+		printk(BIOS_ALERT, "ERROR: Failed to locate boot region\n");
    	return -1;
+	}

/* All boot CBFS operations are performed using the RO device. */
    boot_dev = boot_device_ro();

-	if (boot_dev == NULL)
+	if (boot_dev == NULL) {
+		printk(BIOS_ALERT, "ERROR: Failed to find boot device\n");
    	return -1;
+	}

-	if (rdev_chain(&rdev, boot_dev, props.offset, props.size))
+	if (rdev_chain(&rdev, boot_dev, props.offset, props.size)) {
+		printk(BIOS_ALERT, "ERROR: Failed to access boot region inside boot device\n");
    	return -1;
+	}

return cbfs_locate(fh, &rdev, name, type);
 }