From: Eric Sandeen <sandeen@redhat.com>
Date: Tue, 28 Oct 2008 04:08:17 +0000 (-0400)
Subject: delay capable() check in ext4_has_free_blocks()
X-Git-Tag: v2.6.28-rc3~25^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a996031c87e093017c0763326a08896a3a4817f4;p=pandora-kernel.git

delay capable() check in ext4_has_free_blocks()

As reported by Eric Paris, the capable() check in ext4_has_free_blocks()
sometimes causes SELinux denials.

We can rearrange the logic so that we only try to use the root-reserved
blocks when necessary, and even then we can move the capable() test
to last, to avoid the check most of the time.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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