From: Andrew Price Date: Wed, 12 Nov 2014 17:24:04 +0000 (+0000) Subject: GFS2: Update i_size properly on fallocate X-Git-Tag: omap-for-v3.19/fixes-rc1~148^2~9 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1885867b84d58e3704ed175e0abac2f38889f34d;p=pandora-kernel.git GFS2: Update i_size properly on fallocate This addresses an issue caught by fsx where the inode size was not being updated to the expected value after fallocate(2) with mode 0. The problem was caused by the offset and len parameters being converted to multiples of the file system's block size, so i_size would be rounded up to the nearest block size multiple instead of the requested size. This replaces the per-chunk i_size updates with a single i_size_write on successful completion of the operation. With this patch gfs2 gets through a complete run of fsx. For clarity, the check for (error == 0) following the loop is removed as all failures before that point jump to out_* labels or return. Signed-off-by: Andrew Price Signed-off-by: Steven Whitehouse --- Reading git-diff-tree failed