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| author | Lennart Poettering <lennart@poettering.net> | 2020-09-14 12:35:19 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-09-20 12:11:15 +0200 |
| commit | 387881ae21acc1022c5c8c17f273ecc254fffe24 (patch) | |
| tree | d42f11ce465ef93e1b159cccc1cd71d864ac3e86 | |
| parent | 585352ec8acac3d2e91b41ee2963c9d0d89fab37 (diff) | |
| download | systemd-387881ae21acc1022c5c8c17f273ecc254fffe24.tar.gz | |
bootctl: handle if LoaderSystemToken is invalid for some reason
This points to some firmware issue, but we should still be able to
correct things if this happens. Hence log about this and fix it.
Fixes: #17041
(cherry picked from commit ad0b610b0c1c2595c32b6235e7ac5ad7fba6e0aa)
(cherry picked from commit a06cf9a5bad917b9ac6016c940c5f0f0238f266f)
| -rw-r--r-- | src/boot/bootctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c index 3525021839..8ea3ee293c 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -1451,7 +1451,9 @@ static int install_random_seed(const char *esp) { } r = efi_get_variable(EFI_VENDOR_LOADER, "LoaderSystemToken", NULL, NULL, &token_size); - if (r < 0) { + if (r == -ENODATA) + log_debug_errno(r, "LoaderSystemToken EFI variable is invalid (too short?), replacing."); + else if (r < 0) { if (r != -ENOENT) return log_error_errno(r, "Failed to test system token validity: %m"); } else { |