diff options
Diffstat (limited to 'futility/cmd_vbutil_kernel.c')
| -rw-r--r-- | futility/cmd_vbutil_kernel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/futility/cmd_vbutil_kernel.c b/futility/cmd_vbutil_kernel.c index 3b2643e4..40deba9e 100644 --- a/futility/cmd_vbutil_kernel.c +++ b/futility/cmd_vbutil_kernel.c @@ -21,6 +21,7 @@ #include "futility.h" #include "host_common.h" #include "kernel_blob.h" +#include "traversal.h" #include "vb1_helper.h" static void Fatal(const char *format, ...) @@ -461,6 +462,11 @@ static int do_vbutil_kernel(int argc, char *argv[]) /* Load the kernel partition */ kpart_data = ReadOldKPartFromFileOrDie(oldfile, &kpart_size); + /* Make sure we have a kernel partition */ + if (FILE_TYPE_KERN_PREAMBLE != + futil_what_file_type_buf(kpart_data, kpart_size)) + Fatal("%s is not a kernel blob\n", oldfile); + kblob_data = UnpackKPart(kpart_data, kpart_size, opt_pad, &keyblock, &preamble, &kblob_size); |