Commit c4354001 authored Oct 27, 2008 by Dmitri Monakhov Committed by Mark Fasheh Nov 10, 2008

ocfs2: truncate outstanding block after direct io failure



Signed-off-by: Dmitri Monakhov <dmonakhov@openvz.org>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Joel Becker <Joel.Becker@oracle.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

parent 80bcaf34

fs/ocfs2/file.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -1866,6 +1866,13 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
		written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos,
		ppos, count, ocount);
		if (written < 0) {
		/*
		* direct write may have instantiated a few
		* blocks outside i_size. Trim these off again.
		* Don't need i_size_read because we hold i_mutex.
		*/
		if (*ppos + count > inode->i_size)
		vmtruncate(inode, inode->i_size);
		ret = written;
		goto out_dio;
		}