LU-1994 kernel: fix reference counting with l_dentry_open

[fs/lustre-release.git] / lustre / obdclass / llog_lvfs.c

diff --git a/lustre/obdclass/llog_lvfs.c b/lustre/obdclass/llog_lvfs.c
index 1debe27..9373474 100644 (file)
--- a/lustre/obdclass/llog_lvfs.c
+++ b/lustre/obdclass/llog_lvfs.c
@@ -624,9 +624,9 @@ static int llog_lvfs_open(const struct lu_env *env,  struct llog_handle *handle,
                               logid->lgl_ogen, rc);
                        GOTO(out, rc);
                }
-               /* l_dentry_open will call dput(dchild) if there is an error */
                handle->lgh_file = l_dentry_open(&obd->obd_lvfs_ctxt, dchild,
                                                 O_RDWR | O_LARGEFILE);
+               l_dput(dchild);
                if (IS_ERR(handle->lgh_file)) {
                        rc = PTR_ERR(handle->lgh_file);
                        handle->lgh_file = NULL;
@@ -736,6 +736,7 @@ static int llog_lvfs_create(const struct lu_env *env,
                        GOTO(out, rc = PTR_ERR(dchild));
 
                file = l_dentry_open(&obd->obd_lvfs_ctxt, dchild, open_flags);
+               l_dput(dchild);
                if (IS_ERR(file))
                        GOTO(out, rc = PTR_ERR(file));
                handle->lgh_id.lgl_oseq = oa->o_seq;