From: David Matlack <dmatlack@google.com>
Date: Tue, 6 May 2014 04:02:35 +0000 (-0700)
Subject: staging: slicoss: fix dma memory leak
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9bc97445a39d37d4092a6a268b7dac93beb86f13;p=linux-beck.git

staging: slicoss: fix dma memory leak

This patch fixes a memory leak in slic_card_init. If the driver fails
to poll for an interrupt after requesting config data from the device
the dma memory is never freed.

Signed-off-by: David Matlack <dmatlack@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index db51cd29f225..fea584517e78 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2851,6 +2851,9 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
 						&slic_regs->slic_isp, 0,
 						&slic_regs->slic_addr_upper,
 						0, FLUSH);
+					pci_free_consistent(adapter->pcidev,
+						sizeof(struct slic_eeprom),
+						peeprom, phys_config);
 					return -EINVAL;
 				}
 			}