tree fc361153281370c2c8f228369c0cae47ba0f3539
parent a25487cbaf0e340144cb4673d52136abdb3eb2cf
author Niu Yawei <yawei.niu@gmail.com> 1381203010 +0800
committer Theodore Ts'o <tytso@mit.edu> 1381246612 -0400

libext2fs: update i_size in ext2fs_file_write()

ext2fs_file_write() needs to update i_size on successful write,
otherwise, ext2fs_file_read() in same open/close cycle will not
be able to read the just written data.

This fixes a bug which results in the the problem of quotacheck
triggered on 'tune2fs -O quota' failed to write back multiple
users/groups accounting information.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>