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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 12:01:04 +0200 |
| commit | a06cf9a5bad917b9ac6016c940c5f0f0238f266f (patch) | |
| tree | 9bbf935824a55d574ceb5987771d3ef9e89f5c05 | |
| parent | e2c0023dd2c18500ffa9a07522b9a860f358311f (diff) | |
| download | systemd-a06cf9a5bad917b9ac6016c940c5f0f0238f266f.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)
| -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 3a80aafcca..1a085ffa66 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -1472,7 +1472,9 @@ 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 { |