On 11/16/2012 09:16 AM, Catalin Marinas wrote:
> On Fri, Nov 16, 2012 at 03:14:38PM +0000, Catalin Marinas wrote:
>> From: Benjamin Herrenschmidt <b...@kernel.crashing.org>
>
> Ah, this shouldn't have been here. git commit -c set the author as well.
I'll fix that and apply. Thanks.
Rob
>
>> Commit 509b7455 (of/fdt: Don't copy garbage after "/" in root node path)
>> sets the path length to 0 to ignore any garbage after "/" in the root
>> node path. This has the side effect of also ignoring '\0' at the end of
>> the root node path. This patch sets the ignores the garbage by setting
>> the last character to '\0' and length to 1.
>>
>> Signed-off-by: Catalin Marinas <catalin.mari...@arm.com>
>> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
>> Cc: Rob Herring <rob.herr...@calxeda.com>
>> ---
>>
>> The patch is against linux-next, not sure whether mainline will get the
>> same commit number. Please feel free to fold it into the original patch,
>> whichever is easier. Without this I can't boot arm64, doesn't populate
>> the platform devices.
>>
>> drivers/of/fdt.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
>> index 73fb8c0..d9b2207 100644
>> --- a/drivers/of/fdt.c
>> +++ b/drivers/of/fdt.c
>> @@ -186,7 +186,8 @@ static unsigned long unflatten_dt_node(struct
>> boot_param_header *blob,
>> */
>> fpsize = 1;
>> allocl = 2;
>> - l = 0;
>> + l = 1;
>> + *pathp = '\0';
>> } else {
>> /* account for '/' and path size minus terminal 0
>> * already in 'l'
>
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