Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

1 files changed, 16 insertions, 7 deletions

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index e0a2dc6fcaf..d902948a90d 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -40,7 +40,8 @@ int ceph_init_dentry(struct dentry *dentry)
 	if (dentry->d_fsdata)
 		return 0;
 
-	if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
+	if (dentry->d_parent == NULL ||   /* nfs fh_to_dentry */
+	    ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
 		dentry->d_op = &ceph_dentry_ops;
 	else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
 		dentry->d_op = &ceph_snapdir_dentry_ops;
@@ -114,8 +115,8 @@ static int __dcache_readdir(struct file *filp,
 	spin_lock(&dcache_lock);
 
 	/* start at beginning? */
-	if (filp->f_pos == 2 || (last &&
-				 filp->f_pos < ceph_dentry(last)->offset)) {
+	if (filp->f_pos == 2 || last == NULL ||
+	    filp->f_pos < ceph_dentry(last)->offset) {
 		if (list_empty(&parent->d_subdirs))
 			goto out_unlock;
 		p = parent->d_subdirs.prev;
@@ -336,7 +337,10 @@ more:
 		if (req->r_reply_info.dir_end) {
 			kfree(fi->last_name);
 			fi->last_name = NULL;
-			fi->next_offset = 2;
+			if (ceph_frag_is_rightmost(frag))
+				fi->next_offset = 2;
+			else
+				fi->next_offset = 0;
 		} else {
 			rinfo = &req->r_reply_info;
 			err = note_last_dentry(fi,
@@ -355,18 +359,22 @@ more:
 		u64 pos = ceph_make_fpos(frag, off);
 		struct ceph_mds_reply_inode *in =
 			rinfo->dir_in[off - fi->offset].in;
+		struct ceph_vino vino;
+		ino_t ino;
+
 		dout("readdir off %d (%d/%d) -> %lld '%.*s' %p\n",
 		     off, off - fi->offset, rinfo->dir_nr, pos,
 		     rinfo->dir_dname_len[off - fi->offset],
 		     rinfo->dir_dname[off - fi->offset], in);
 		BUG_ON(!in);
 		ftype = le32_to_cpu(in->mode) >> 12;
+		vino.ino = le64_to_cpu(in->ino);
+		vino.snap = le64_to_cpu(in->snapid);
+		ino = ceph_vino_to_ino(vino);
 		if (filldir(dirent,
 			    rinfo->dir_dname[off - fi->offset],
 			    rinfo->dir_dname_len[off - fi->offset],
-			    pos,
-			    le64_to_cpu(in->ino),
-			    ftype) < 0) {
+			    pos, ino, ftype) < 0) {
 			dout("filldir stopping us...\n");
 			return 0;
 		}
@@ -414,6 +422,7 @@ static void reset_readdir(struct ceph_file_info *fi)
 		fi->last_readdir = NULL;
 	}
 	kfree(fi->last_name);
+	fi->last_name = NULL;
 	fi->next_offset = 2;  /* compensate for . and .. */
 	if (fi->dentry) {
 		dput(fi->dentry);