We need to ensure that we always set GFP_NOFS in this one particular case when allocating pages for write.
Reported-by: Fabio M. Di Nitto <[email protected]> Signed-off-by: Steven Whitehouse <[email protected]> diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c index 6e4ea36..4ddab67 100644 --- a/fs/gfs2/ops_address.c +++ b/fs/gfs2/ops_address.c @@ -675,6 +675,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping, goto out_trans_fail; error = -ENOMEM; + flags |= AOP_FLAG_NOFS; page = grab_cache_page_write_begin(mapping, index, flags); *pagep = page; if (unlikely(!page)) -- 1.6.0.3
