diff options
| -rw-r--r-- | drivers/fastboot/fb_mmc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/fastboot/fb_mmc.c b/drivers/fastboot/fb_mmc.c index 29c18cb82a..9d25c40202 100644 --- a/drivers/fastboot/fb_mmc.c +++ b/drivers/fastboot/fb_mmc.c @@ -370,6 +370,14 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc, return -1; } + /* Check if boot image header version is 2 or less */ + if (hdr->header_version > 2) { + pr_err("zImage flashing supported only for boot images v2 and less\n"); + fastboot_fail("zImage flashing supported only for boot images v2 and less", + response); + return -EOPNOTSUPP; + } + /* Check if boot image has second stage in it (we don't support it) */ if (hdr->second_size > 0) { pr_err("moving second stage is not supported yet\n"); |