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Commit f0507530 authored by Artem B. Bityutskiy's avatar Artem B. Bityutskiy Committed by Thomas Gleixner
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[JFFS2] Solve BUG caused by frag->node representing a hole in fragtree 



Signed-off-by: default avatarArtem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 280562b2

fs/jffs2/nodelist.c

+2 −2
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 *

 * For licensing information, see the file 'LICENCE' in this directory.

 *

 * $Id: nodelist.c,v 1.111 2005/08/17 14:57:39 dedekind Exp $

 * $Id: nodelist.c,v 1.112 2005/08/22 09:07:09 dedekind Exp $

 *

 */
@@ -80,7 +80,7 @@ void jffs2_truncate_fragtree(struct jffs2_sb_info *c, struct rb_root *list, uint 
	 * REF_PRISTINE irrespective of its size.

	 */

	frag = frag_last(list);

	if ((frag->ofs & (PAGE_CACHE_SIZE - 1)) == 0) {

	if (frag->node && (frag->ofs & (PAGE_CACHE_SIZE - 1)) == 0) {

		JFFS2_DBG_FRAGTREE2("marking the last fragment 0x%08x-0x%08x REF_PRISTINE.\n",

			frag->ofs, frag->ofs + frag->size); 

		frag->node->raw->flash_offset = ref_offset(frag->node->raw) | REF_PRISTINE;