diff options
| author | Matt Fleming <matt.fleming@intel.com> | 2013-11-11 16:18:59 +0000 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-11-28 20:16:56 +0000 |
| commit | 1f3a8bae21a22808f242ccfb22aca37a635e261e (patch) | |
| tree | 5dfda7039c62c9a6d6e156f12e1ba330d9a3b486 /drivers/firmware | |
| parent | e0d59733f6b1796b8d6692642c87d7dd862c3e3a (diff) | |
x86/efi: Fix earlyprintk off-by-one bug
Dave reported seeing the following incorrect output on his Thinkpad T420
when using earlyprintk=efi,
[ 0.000000] efi: EFI v2.00 by Lenovo
ACPI=0xdabfe000 ACPI 2.0=0xdabfe014 SMBIOS=0xdaa9e000
The output should be on one line, not split over two. The cause is an
off-by-one error when checking that the efi_y coordinate hasn't been
incremented out of bounds.
Reported-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions