Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...

[cascardo/linux.git] / drivers / ide / ide-io.c

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 2ae02b8..35dc38d 100644 (file)
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -102,11 +102,14 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
                        drive->dev_flags |= IDE_DFLAG_PARKED;
        }
 
-       if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
-               memcpy(rq->special, cmd, sizeof(*cmd));
+       if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+               struct ide_cmd *orig_cmd = rq->special;
 
-       if (cmd->tf_flags & IDE_TFLAG_DYN)
-               kfree(cmd);
+               if (cmd->tf_flags & IDE_TFLAG_DYN)
+                       kfree(orig_cmd);
+               else
+                       memcpy(orig_cmd, cmd, sizeof(*cmd));
+       }
 }
 
 /* obsolete, blk_rq_bytes() should be used instead */