diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-01-15 11:23:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-01-15 11:23:24 -0800 |
| commit | bc08b6588037e8894bcdb940c3adbc4308387353 (patch) | |
| tree | c05536b5866384bc489152eb5bf35df0cb07a73a /drivers | |
| parent | 13b2d15d991b3f0f4ebfffbed081dbff27ac1c9d (diff) | |
| parent | d7f1b4bdc7108be1b178e1617b5f45c8918e88d7 (diff) | |
Merge tag 'efi-fixes-for-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
- Wipe the INITRD config table upon consumption so it doesn't confuse
kexec
- Let APEI/GHES maintainers take responsibility for CPER processing
logic
- Fix wrong return value in CPER string helper routine
* tag 'efi-fixes-for-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/cper: Fix cper_bits_to_str buffer handling and return value
MAINTAINERS: add cper to APEI files
efi: Wipe INITRD config table from memory after consumption
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/cper.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index 0232bd040f61..bd99802cb0ca 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -162,7 +162,7 @@ int cper_bits_to_str(char *buf, int buf_size, unsigned long bits, len -= size; str += size; } - return len - buf_size; + return buf_size - len; } EXPORT_SYMBOL_GPL(cper_bits_to_str); diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 55452e61af31..f5ff6e84a9b7 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -819,6 +819,7 @@ int __init efi_config_parse_tables(const efi_config_table_t *config_tables, if (tbl) { phys_initrd_start = tbl->base; phys_initrd_size = tbl->size; + tbl->base = tbl->size = 0; early_memunmap(tbl, sizeof(*tbl)); } } |