diff options
Diffstat (limited to 'src/vendorcode/google/chromeos/fmap.c')
| -rw-r--r-- | src/vendorcode/google/chromeos/fmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/fmap.c b/src/vendorcode/google/chromeos/fmap.c index a8425c0d10..7c1f626f82 100644 --- a/src/vendorcode/google/chromeos/fmap.c +++ b/src/vendorcode/google/chromeos/fmap.c @@ -51,7 +51,8 @@ const struct fmap *fmap_find(void) media->close(media); #endif - if (memcmp(fmap, FMAP_SIGNATURE, sizeof(FMAP_SIGNATURE)-1)) { + if (fmap == CBFS_MEDIA_INVALID_MAP_ADDRESS || + memcmp(fmap, FMAP_SIGNATURE, sizeof(FMAP_SIGNATURE) - 1)) { printk(BIOS_DEBUG, "No FMAP found at %p.\n", fmap); return NULL; } |