On 2021-01-08 15:43, John Garry wrote:
On 08/01/2021 15:43, Greg KH wrote:
On Mon, Dec 21, 2020 at 10:30:55PM +0800, John Garry wrote:
The current check of nvec < minvec for nvec returned from
platform_irq_count() will not detect a negative error code in nvec.
This is because minvec is unsigned, and, as such, nvec is promoted to
unsigned in that check, which will make it a huge number (if it
contained
-EPROBE_DEFER).
In practice, an error should not occur in nvec for the only in-tree
user, but add a check anyway.
Fixes: e15f2fa959f2 ("driver core: platform: Add
devm_platform_get_irqs_affinity()")
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: John Garry <john.ga...@huawei.com>
---
I hope that this can go through either irqchip or driver/core trees,
thanks!
I'll take it, thanks.
Hi Greg,
I think that Marc already has taken it:
https://lore.kernel.org/lkml/x%2fh9vy%2f1h0e1h...@kroah.com/T/#m95ef1736dbbd801cd85a4144c8f13c2afe33bc2c
I hope it doesn't cause hassle.
I was about to send tglx a pull request.
Greg, let me know if you want me to drop it.
Thanks,
M.
--
Jazz is not dead. It just smells funny...
