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| author | Ingo Molnar <mingo@kernel.org> | 2014-04-11 12:25:28 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-11 12:25:28 +0400 |
| commit | 3151b942badd059431eff93833cc1e957195b53b (patch) | |
| tree | 36aeeed4fecefcd60343dc05e5de512c497bdc68 /drivers | |
| parent | f704a7d7f1d815621cb4c47f7a94787e1bd7c27c (diff) | |
| parent | 47514c996fac5e6f13ef3a4c5e23f1c5cffabb7b (diff) | |
| download | linux-3151b942badd059431eff93833cc1e957195b53b.tar.xz | |
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent
Pull EFI fixes from Matt Fleming:
"* Fix EFI boot regression introduced during the merge window where the
firmware was reading random values from the stack because we were
passing a pointer to the wrong object type.
* Kernel corruption has been reported when booting with the EFI boot
stub which was tracked down to setting a bogus value for
bp->hdr.code32_start, resulting in corruption during relocation.
* Olivier Martin reported that the wrong file handles were being passed
to efi_file_(read|close), which works for x86 by luck due to the way
that the FAT driver is implemented, but doesn't work on ARM."
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/efi-stub-helper.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/firmware/efi/efi-stub-helper.c b/drivers/firmware/efi/efi-stub-helper.c index ff50aeebf0d9..2c41eaece2c1 100644 --- a/drivers/firmware/efi/efi-stub-helper.c +++ b/drivers/firmware/efi/efi-stub-helper.c @@ -397,7 +397,7 @@ static efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, else chunksize = size; - status = efi_file_read(fh, files[j].handle, + status = efi_file_read(files[j].handle, &chunksize, (void *)addr); if (status != EFI_SUCCESS) { @@ -408,7 +408,7 @@ static efi_status_t handle_cmdline_files(efi_system_table_t *sys_table_arg, size -= chunksize; } - efi_file_close(fh, files[j].handle); + efi_file_close(files[j].handle); } } @@ -425,7 +425,7 @@ free_file_total: close_handles: for (k = j; k < i; k++) - efi_file_close(fh, files[k].handle); + efi_file_close(files[k].handle); free_files: efi_call_early(free_pool, files); fail: |