Running AIO is pinning inode in memory using file reference. Once AIO is completed using aio_complete(), file reference is put and inode can be freed from memory. So we have to be sure that calling aio_complete() is the last thing we do with the inode. CC: Joel Becker <jlbec@xxxxxxxxxxxx> CC: ocfs2-devel@xxxxxxxxxxxxxx CC: stable@xxxxxxxxxxxxxxx Acked-by: Jeff Moyer <jmoyer@xxxxxxxxxx> Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/ocfs2/aops.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 6577432..340bd02 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -593,9 +593,9 @@ static void ocfs2_dio_end_io(struct kiocb *iocb, level = ocfs2_iocb_rw_locked_level(iocb); ocfs2_rw_unlock(inode, level); + inode_dio_done(inode); if (is_async) aio_complete(iocb, ret, 0); - inode_dio_done(inode); } /* -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
