Re: SYSFS "errors"
From: Borislav Petkov
Date: Tue Feb 19 2013 - 08:55:14 EST
On Tue, Feb 19, 2013 at 10:50:48AM -0300, Mauro Carvalho Chehab wrote:
> It is actually worse, as if someone is using a C code to open the device
> fp = open ("/sys/devices/system/edac/mc/mc0/sdram_scrub_rate", O_RDWR);
> It will now start to fail if the device doesn't have both permissions.
That's fine - you're supposed to handle open()'s retval properly anyway. See my
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