GFS2: Set GFP_NOFS when allocating page on write

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 <fdinitto@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
git-mirror · Jan 7, 2009 · e4fefba · e4fefba
1 parent ede6f5a
commit e4fefba
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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))