Re: [PATCH net-next 4/7] eth: 8139too: fix calling napi_enable() in atomic context
From: Eric Dumazet <edumazet@google.com>
Date: 2025-01-22 14:12:36
On Tue, Jan 21, 2025 at 11:15 PM Jakub Kicinski [off-list ref] wrote:
napi_enable() may sleep now, take netdev_lock() before tp->lock and
tp->rx_lock.
Fixes: 413f0271f396 ("net: protect NAPI enablement with netdev_lock()")
Reported-by: Dan Carpenter <redacted>
Link: https://lore.kernel.org/dcfd56bc-de32-4b11-9e19-d8bd1543745d@stanley.mountain (local)
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---Reviewed-by: Eric Dumazet <edumazet@google.com>