---

yaml --- r: 292846 b: refs/heads/master c: d335e60 h: refs/heads/master v: v3
git-mirror · Feb 25, 2012 · fc36e9d · fc36e9d
1 parent 484cccb
commit fc36e9d
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Showing 2 changed files with 7 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 33395fb8a13731c7ef7b175dbf5a4d8a6738fe6c
+refs/heads/master: d335e6054db616bce3f040e659fa38440518ad1d
diff --git a/trunk/drivers/target/iscsi/iscsi_target.c b/trunk/drivers/target/iscsi/iscsi_target.c
@@ -780,7 +780,7 @@ static int iscsit_alloc_buffs(struct iscsi_cmd *cmd)
 	struct scatterlist *sgl;
 	u32 length = cmd->se_cmd.data_length;
 	int nents = DIV_ROUND_UP(length, PAGE_SIZE);
-	int i = 0, ret;
+	int i = 0, j = 0, ret;
 	/*
 	 * If no SCSI payload is present, allocate the default iovecs used for
 	 * iSCSI PDU Header
@@ -821,17 +821,15 @@ static int iscsit_alloc_buffs(struct iscsi_cmd *cmd)
 	 */
         ret = iscsit_allocate_iovecs(cmd);
         if (ret < 0)
-		goto page_alloc_failed;
+		return -ENOMEM;
 
 	return 0;
 
 page_alloc_failed:
-	while (i >= 0) {
-		__free_page(sg_page(&sgl[i]));
-		i--;
-	}
-	kfree(cmd->t_mem_sg);
-	cmd->t_mem_sg = NULL;
+	while (j < i)
+		__free_page(sg_page(&sgl[j++]));
+
+	kfree(sgl);
 	return -ENOMEM;
 }