Commit 8de0a15483b357d0f0b821330ec84d1660cadc4e added the following
use-after-free in net/bluetooth/rfcomm/tty.c:
<-- snip -->
...
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
...
if (IS_ERR(dev->tty_dev)) {
list_del(&dev->list);
kfree(dev);
return PTR_ERR(dev->tty_dev);
}
...
<-- snip -->
Spotted by the Coverity checker.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
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