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| /linux/drivers/net/xen-netback/ |
| H A D | rx.c | diff ec7d8e7dd3a59528e305a18e93f1cb98f7faf83b Tue Feb 02 08:09:38 CET 2021 Juergen Gross <jgross@suse.com> xen/netback: avoid race in xenvif_rx_ring_slots_available()
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@citrix.com>
Fixes: 23025393dbeb3b8b3 ("xen/netback: use lateeoi irq binding")
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
Link: https://lore.kernel.org/r/20210202070938.7863-1-jgross@suse.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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