[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/wbuf.c b/fs/jffs2/wbuf.c
index 92ab32a987ba..0e78b00035e4 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -494,7 +494,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
                                 /* If it's an in-core inode, then we have to adjust any
                                    full_dirent or full_dnode structure to point to the
                                    new version instead of the old */
-                                f = jffs2_gc_fetch_inode(c, ic->ino, !ic->nlink);
+                                f = jffs2_gc_fetch_inode(c, ic->ino, !ic->pino_nlink);
                                 if (IS_ERR(f)) {
                                         /* Should never happen; it _must_ be present */
                                         JFFS2_ERROR("Failed to iget() ino #%u, err %ld\n",