tmio_mmc: Fix use after free in remove()

Update the tmio_mmc code to call mmc_free_host() when
done using the private data. Without this fix the driver
frees memory and then keeps on using it as private data.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 4f3e265d0203..63fbd5b7d312 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -650,10 +650,10 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev)
         if (mmc) {
                 struct tmio_mmc_host *host = mmc_priv(mmc);
                 mmc_remove_host(mmc);
-                mmc_free_host(mmc);
                 free_irq(host->irq, host);
                 iounmap(host->ctl);
                 iounmap(host->cnf);
+                mmc_free_host(mmc);
         }
 
         return 0;