Messages in this thread | | | Date | Wed, 20 May 2015 12:33:22 +0100 | From | Jon Hunter <> | Subject | Re: [PATCH] serial: tegra: Fix memory leak on DMA setup failure |
| |
On 20/05/15 12:25, Jon Hunter wrote: > > On 20/05/15 12:21, Jon Hunter wrote: >> If the call to dmaengine_slave_config() fails, then the DMA buffer will >> not be freed/unmapped. Fix this by moving the code that stores the >> address of the buffer in the tegra_uart_port structure to before the >> call to dmaengine_slave_config(). > > By the way, just to be clear, I did try to fix this before [1], but > failed :-(
To be doubly clear, this is targeted to be applied on top of the previous patch [1] which is now in linux-next.
Jon
> [1] https://lkml.org/lkml/2015/5/5/802
| |