From: wangdi <wangdi>
Date: Sun, 23 Jul 2006 14:19:04 +0000 (+0000)
Subject: Branch: b_new_cmd
X-Git-Tag: v1_8_0_110~486^2~1348
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=65d1a2c30e63655a35bc0af6f9013e6d3407bd74;p=fs%2Flustre-release.git

Branch: b_new_cmd
replace !handle with IS_ERR(handle)
---

diff --git a/lustre/mdd/mdd_handler.c b/lustre/mdd/mdd_handler.c
index 4d8dca8..f2e49bf 100644
--- a/lustre/mdd/mdd_handler.c
+++ b/lustre/mdd/mdd_handler.c
@@ -438,7 +438,7 @@ static int mdd_attr_set(const struct lu_context *ctxt,
 
         mdd_txn_param_build(ctxt, &MDD_TXN_ATTR_SET);
         handle = mdd_trans_start(ctxt, mdd);
-        if (!handle)
+        if (IS_ERR(handle))
                 RETURN(PTR_ERR(handle));
 
         rc = __mdd_attr_set(ctxt, obj, attr, handle);
@@ -470,7 +470,7 @@ int mdd_xattr_set(const struct lu_context *ctxt, struct md_object *obj,
 
         mdd_txn_param_build(ctxt, &MDD_TXN_XATTR_SET);
         handle = mdd_trans_start(ctxt, mdd);
-        if (!handle)
+        if (IS_ERR(handle))
                 RETURN(PTR_ERR(handle));
 
         rc = __mdd_xattr_set(ctxt, mdd, md2mdd_obj(obj), buf, buf_len, name,
@@ -1104,7 +1104,7 @@ static int mdd_ref_add(const struct lu_context *ctxt, struct md_object *obj)
 
         mdd_txn_param_build(ctxt, &MDD_TXN_XATTR_SET);
         handle = mdd_trans_start(ctxt, mdd);
-        if (!handle)
+        if (IS_ERR(handle))
                 RETURN(-ENOMEM);
         __mdd_ref_add(ctxt, mdd_obj, handle);
 
@@ -1139,7 +1139,7 @@ static int mdd_ref_del(const struct lu_context *ctxt, struct md_object *obj,
 
         mdd_txn_param_build(ctxt, &MDD_TXN_XATTR_SET);
         handle = mdd_trans_start(ctxt, mdd);
-        if (!handle)
+        if (IS_ERR(handle))
                 RETURN(-ENOMEM);
         __mdd_ref_del(ctxt, mdd_obj, handle, ma);