Re: [PATCH 1/2] mm: restrict access to slab files under procfs andsysfs

From: Christoph Lameter
Date: Tue Sep 27 2011 - 14:08:15 EST


This also needs to other /proc files I believe,


Acked-by: Christoph Lameter <cl@xxxxxxxxx>


Possible candidates:

christoph@oldy:~/n/linux-2.6$ grep proc_create mm/*
mm/swapfile.c: proc_create("swaps", 0, NULL, &proc_swaps_operations);
mm/vmstat.c: proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
mm/vmstat.c: proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
mm/vmstat.c: proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations);
mm/vmstat.c: proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);

vmstat and zoneinfo in particular give similar information to what is
revealed through the slab proc files.

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