X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Focfs2%2Fdir.c;fp=fs%2Focfs2%2Fdir.c;h=d417b3f9b0c730e5cbb8d475358e6d8891fdc05c;hb=59f40aff7930052a74ddf5c297aa1974b0838529;hp=c49f6de0e7abb6e096ddc56e795957e0194bb8dd;hpb=291b7c3a02a7eafbb8ea89a2c0e93676d6972926;p=mv-sheeva.git

diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index c49f6de0e7a..d417b3f9b0c 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -2461,8 +2461,10 @@ static int ocfs2_dx_dir_attach_index(struct ocfs2_super *osb,
 
 	di->i_dx_root = cpu_to_le64(dr_blkno);
 
+	spin_lock(&OCFS2_I(dir)->ip_lock);
 	OCFS2_I(dir)->ip_dyn_features |= OCFS2_INDEXED_DIR_FL;
 	di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+	spin_unlock(&OCFS2_I(dir)->ip_lock);
 
 	ocfs2_journal_dirty(handle, di_bh);
 
@@ -4466,8 +4468,10 @@ static int ocfs2_dx_dir_remove_index(struct inode *dir,
 		goto out_commit;
 	}
 
+	spin_lock(&OCFS2_I(dir)->ip_lock);
 	OCFS2_I(dir)->ip_dyn_features &= ~OCFS2_INDEXED_DIR_FL;
 	di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+	spin_unlock(&OCFS2_I(dir)->ip_lock);
 	di->i_dx_root = cpu_to_le64(0ULL);
 
 	ocfs2_journal_dirty(handle, di_bh);