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Code Issues Releases Wiki Activity

rpmsg: Don't overwrite release op of rpdev 

b0b03b8119 ("rpmsg: Release rpmsg devices in backends") attempted to
correct the ownership of freeing rpmsg device memory. But the patch
is not complete, in that the rpmsg core will overwrite the release op as
the device is being registered.

Fixes: b0b03b8119 ("rpmsg: Release rpmsg devices in backends")
Reported-by: Henri Roosen <henri.roosen@ginzinger.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2017-06-25 15:05:15 -07:00
parent fcd02384f4
commit fa1b85914d
1 changed files with 0 additions and 8 deletions
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8
drivers/rpmsg/rpmsg_core.c
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@ -461,13 +461,6 @@ static struct bus_type rpmsg_bus = {
.remove = rpmsg_dev_remove,
};
static void rpmsg_release_device(struct device *dev)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
kfree(rpdev);
}
int rpmsg_register_device(struct rpmsg_device *rpdev)
{
struct device *dev = &rpdev->dev;
@ -477,7 +470,6 @@ int rpmsg_register_device(struct rpmsg_device *rpdev)
rpdev->id.name, rpdev->src, rpdev->dst);
rpdev->dev.bus = &rpmsg_bus;
rpdev->dev.release = rpmsg_release_device;
ret = device_register(&rpdev->dev);
if (ret) {