From: Dmitry Monakhov Date: Tue, 16 Feb 2010 16:33:42 +0000 (+0300) Subject: ext3: quota_write cross block boundary behaviour X-Git-Tag: v2.6.34-rc1~192^2~15 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5472147e1c0712d95d973acfdbd862957c77add;p=pandora-kernel.git ext3: quota_write cross block boundary behaviour We always assume what dquot update result in changes in one data block But ext3_quota_write() function may handle cross block boundary writes In fact if this ever happen it will result in incorrect journal credits reservation. And later bug_on triggering. As soon this never happen the boundary cross loop is NOOP. In order to make things straight let's remove this loop and assert cross boundary condition. Signed-off-by: Dmitry Monakhov Signed-off-by: Jan Kara --- Reading git-diff-tree failed