[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 272872d27fd..8c1e692bef7 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -940,7 +940,7 @@ struct jffs2_inode_cache *jffs2_scan_make_ino_cache(struct jffs2_sb_info *c, uin
 	ic->nodes = (void *)ic;
 	jffs2_add_ino_cache(c, ic);
 	if (ino == 1)
-		ic->nlink = 1;
+		ic->pino_nlink = 1;
 	return ic;
 }