The priv is part of the memory allocated by alloc_candev(). This patch moved the free it after last usage of priv.
Signed-off-by: Marc Kleine-Budde <[email protected]> --- The following changes since commit 27b75c95f10d249574d9c4cb9dab878107faede8: Eric Dumazet (1): net: avoid RCU for NOCACHE dst are available in the git repository at: git://git.pengutronix.de/git/mkl/linux-2.6.git can/flexcan-for-net-next Marc Kleine-Budde (1): can: flexcan: fix use after free of priv drivers/net/can/flexcan.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index ef443a0..d499056 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -992,7 +992,6 @@ static int __devexit flexcan_remove(struct platform_device *pdev) unregister_flexcandev(dev); platform_set_drvdata(pdev, NULL); - free_candev(dev); iounmap(priv->base); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1000,6 +999,8 @@ static int __devexit flexcan_remove(struct platform_device *pdev) clk_put(priv->clk); + free_candev(dev); + return 0; } -- 1.7.0.4 _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
