Hi Andrew,
On 01/10/2013 07:19 AM, Andrew Morton wrote:
...
+ entry = firmware_map_find_entry(start, end - 1, type);
+ if (!entry)
+ return -EINVAL;
+
+ firmware_map_remove_entry(entry);
...
The above code looks racy. After firmware_map_find_entry() does the
Hi Andrew,
On 01/10/2013 06:49 AM, Andrew Morton wrote:
On Wed, 9 Jan 2013 17:32:28 +0800
Tang Chen wrote:
When (hot)adding memory into system, /sys/firmware/memmap/X/{end, start, type}
sysfs files are created. But there is no code to remove these files. The patch
implements the function to r
On Wed, 9 Jan 2013 17:32:28 +0800
Tang Chen wrote:
> From: Yasuaki Ishimatsu
>
> When (hot)adding memory into system, /sys/firmware/memmap/X/{end, start, type}
> sysfs files are created. But there is no code to remove these files. The patch
> implements the function to remove them.
>
> Note: T
On Wed, 9 Jan 2013 17:32:28 +0800
Tang Chen wrote:
> When (hot)adding memory into system, /sys/firmware/memmap/X/{end, start, type}
> sysfs files are created. But there is no code to remove these files. The patch
> implements the function to remove them.
>
> Note: The code does not free firmware
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