[PATCH] sbp-target: add the missed kfree() in an error path

[Chuhong Yuan]

sbp_fetch_command() forgets to call kfree() in an error path.
Add the missed call to fix it.

Fixes: a511ce339780 ("sbp-target: Initial merge of firewire/ieee-1394 target 
mode support")
Signed-off-by: Chuhong Yuan <hsleste...@gmail.com>
---
 drivers/target/sbp/sbp_target.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index e4a9b9fe3dfb..504a755ea344 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -1128,8 +1128,10 @@ static int sbp_fetch_command(struct sbp_target_request 
*req)
                                req->orb_pointer + sizeof(req->orb),
                                req->cmd_buf + sizeof(req->orb.command_block),
                                copy_len);
-               if (ret != RCODE_COMPLETE)
+               if (ret != RCODE_COMPLETE) {
+                       kfree(req->cmd_buf);
                        return -EIO;
+               }
        }
 
        return 0;
-- 
2.26.2