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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-06-29 19:32:09 +0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-06-29 19:32:09 +0800 |
| commit | a7211bc9f3d50d77efe77c332b269458a94fcfd2 (patch) | |
| tree | 7706737cdba1e29534a31c3055942e71ea74bce1 /drivers/firmware/efi/efibc.c | |
| parent | 2407e486066b8ce00dabd7e2b3a2cbcc59ea6186 (diff) | |
| parent | 48c7d73b2362ce61503551ad70052617b3e8857d (diff) | |
| download | linux-a7211bc9f3d50d77efe77c332b269458a94fcfd2.tar.gz linux-a7211bc9f3d50d77efe77c332b269458a94fcfd2.tar.bz2 linux-a7211bc9f3d50d77efe77c332b269458a94fcfd2.zip | |
Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI fixes from Ingo Molnar:
"Four fixes:
- fix a kexec crash on arm64
- fix a reboot crash on some Android platforms
- future-proof the code for upcoming ACPI 6.2 changes
- fix a build warning on x86"
* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efibc: Replace variable set function in notifier call
x86/efi: fix a -Wtype-limits compilation warning
efi/bgrt: Drop BGRT status field reserved bits check
efi/memreserve: deal with memreserve entries in unmapped memory
Diffstat (limited to 'drivers/firmware/efi/efibc.c')
| -rw-r--r-- | drivers/firmware/efi/efibc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/firmware/efi/efibc.c b/drivers/firmware/efi/efibc.c index 61e099826cbb..35dccc88ac0a 100644 --- a/drivers/firmware/efi/efibc.c +++ b/drivers/firmware/efi/efibc.c @@ -43,11 +43,13 @@ static int efibc_set_variable(const char *name, const char *value) efibc_str_to_str16(value, (efi_char16_t *)entry->var.Data); memcpy(&entry->var.VendorGuid, &guid, sizeof(guid)); - ret = efivar_entry_set(entry, - EFI_VARIABLE_NON_VOLATILE - | EFI_VARIABLE_BOOTSERVICE_ACCESS - | EFI_VARIABLE_RUNTIME_ACCESS, - size, entry->var.Data, NULL); + ret = efivar_entry_set_safe(entry->var.VariableName, + entry->var.VendorGuid, + EFI_VARIABLE_NON_VOLATILE + | EFI_VARIABLE_BOOTSERVICE_ACCESS + | EFI_VARIABLE_RUNTIME_ACCESS, + false, size, entry->var.Data); + if (ret) pr_err("failed to set %s EFI variable: 0x%x\n", name, ret); |