On Tue, Mar 16, 2021 at 10:41:37AM +0100, Pavel Machek wrote:
Hi!
From: Greg Kroah-Hartman gregkh@linuxfoundation.org
From: Eric Dumazet edumazet@google.com
Two From: fields here.
This is a side-affect of me using git-send-email to talk to the remote smtp server directly instead of using my local email server. This was done to increase the speed of sending these patches out as git-send-email can pipeline messages instead of having msmtp do a setup/send/teardown on every individual message sent.
These are not in the patches themselves and I will work to figure out if this can be fixed. Gotta be a setting somewhere...
[ Upstream commit 7db48e983930285b765743ebd665aecf9850582b ]
There are few places where we fetch tp->copied_seq while this field can change from IRQ or other cpu.
And there are few such places even after the patch is applied; I quoted them below.
Doing addition to variable without locking... is kind of interesting. Are you sure it is okay?
Why isn't it?
thanks,
greg k-h