---

yaml --- r: 53661 b: refs/heads/master c: 20235f3 h: refs/heads/master i: 53659: 1b65477 v: v3
git-mirror · Mar 21, 2007 · 726f9eb · 726f9eb
1 parent 958f77e
commit 726f9eb
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0272bf7271eb6895b081c3df34c3ebe50cb769b7
+refs/heads/master: 20235f35221472f1a127a5d5414f11091eb0a845
diff --git a/trunk/drivers/scsi/aacraid/aachba.c b/trunk/drivers/scsi/aacraid/aachba.c
@@ -350,8 +350,9 @@ static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigne
 		buf = scsicmd->request_buffer;
 		transfer_len = min(scsicmd->request_bufflen, len + offset);
 	}
-
-	memcpy(buf + offset, data, transfer_len - offset);
+	transfer_len -= offset;
+	if (buf && transfer_len)
+		memcpy(buf + offset, data, transfer_len);
 
 	if (scsicmd->use_sg) 
 		kunmap_atomic(buf - sg->offset, KM_IRQ0);