[JFFS2] Track parent inode for directories (for NFS export)
To support NFS export, we need to know the parent inode of directories.
Rather than growing the jffs2_inode_cache structure, share space with
the nlink field -- which was always set to 1 for directories anyway.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 9df8f3e..a9bf960 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -709,7 +709,7 @@
break;
#endif
default:
- if (ic->nodes == (void *)ic && ic->nlink == 0)
+ if (ic->nodes == (void *)ic && ic->pino_nlink == 0)
jffs2_del_ino_cache(c, ic);
break;
}