On 02.02.21 16:26, Igor Druzhinin wrote:
On 02/02/2021 07:09, Juergen Gross wrote:Since commit 23025393dbeb3b8b3 ("xen/netback: use lateeoi irq binding") xenvif_rx_ring_slots_available() is no longer called only from the rx queue kernel thread, so it needs to access the rx queue with the associated queue held. Reported-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx> Fixes: 23025393dbeb3b8b3 ("xen/netback: use lateeoi irq binding") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Juergen Gross <jgross@xxxxxxxx>Appreciate a quick fix! Is this the only place that sort of race could happen now?
I checked and didn't find any other similar problem. Juergen
Attachment:
OpenPGP_0xB0DE9DD628BF132F.asc
Description: application/pgp-keys
Attachment:
OpenPGP_signature
Description: OpenPGP digital signature
