diff options
Diffstat (limited to 'shim.c')
| -rw-r--r-- | shim.c | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -2168,6 +2168,18 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) * * which is clearly an EFI_LOAD_OPTION filled in halfway reasonably. * In short, the UEFI shell is still a useless piece of junk. + * + * But then on some versions of BDS, we get: + +00000000 5c 00 66 00 77 00 75 00 70 00 78 00 36 00 34 00 |\.f.w.u.p.x.6.4.| +00000010 2e 00 65 00 66 00 69 00 00 00 |..e.f.i...| +0000001a + + * which as you can see is one perfectly normal UCS2-EL string + * containing the load option from the Boot#### variable. + * + * We also sometimes find a guid or partial guid at the end, because + * BDS will add that, but we ignore that here. */ /* @@ -2252,6 +2264,10 @@ EFI_STATUS set_second_stage (EFI_HANDLE image_handle) } if (loader_len) remaining_size -= loader_len; + } else { + /* only find one string */ + start = li->LoadOptions; + loader_len = li->LoadOptionsSize; } /* |