| commit | 417406f2bd5415685663eb1c618744bce3b3584e | [log] [tgz] |
|---|---|---|
| author | Vincent Whitchurch <vincent.whitchurch@axis.com> | Wed Jan 16 17:32:50 2019 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Jan 22 11:43:17 2019 +0100 |
| tree | 5004021b98e3a5e2a9ab7b9d5a325c731999d37c | |
| parent | 96c12ef9b905237978855d582eff6b4dee152f52 [diff] |
vop: vringh: Do not crash if no DMA channel Fallback gracefully if no DMA channel is provided instead of dereferencing NULL pointers. Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>