From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Mon, 28 Feb 2011 14:57:17 +0000 (+0100)
Subject: kernel/ksysfs.c: expose file_caps_enabled in sysfs
X-Git-Tag: v3.0-rc1~390^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=088ab0b4d855d68a0f0c16b72fb8e492a533aaa1;p=pandora-kernel.git

kernel/ksysfs.c: expose file_caps_enabled in sysfs

A kernel booted with no_file_caps allows to install fscaps on a binary
but doesn't actually honor the fscaps when running the binary. Userspace
currently has no sane way to determine whether installing fscaps
actually has any effect. Since parsing /proc/cmdline is fragile this
patch exposes the current setting (1 or 0) via /sys/kernel/fscaps

Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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