Souradeep Chakrabarti
b6ecc66203
net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup
...
Currently napi_disable() gets called during rxq and txq cleanup,
even before napi is enabled and hrtimer is initialized. It causes
kernel panic.
? page_fault_oops+0x136/0x2b0
? page_counter_cancel+0x2e/0x80
? do_user_addr_fault+0x2f2/0x640
? refill_obj_stock+0xc4/0x110
? exc_page_fault+0x71/0x160
? asm_exc_page_fault+0x27/0x30
? __mmdrop+0x10/0x180
? __mmdrop+0xec/0x180
? hrtimer_active+0xd/0x50
hrtimer_try_to_cancel+0x2c/0xf0
hrtimer_cancel+0x15/0x30
napi_disable+0x65/0x90
mana_destroy_rxq+0x4c/0x2f0
mana_create_rxq.isra.0+0x56c/0x6d0
? mana_uncfg_vport+0x50/0x50
mana_alloc_queues+0x21b/0x320
? skb_dequeue+0x5f/0x80
Cc: stable@vger.kernel.org
Fixes: e1b5683ff62e ("net: mana: Move NAPI from EQ to CQ")
Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-09-04 11:50:04 +01:00
..
2024-05-01 18:07:37 +01:00
2024-08-30 17:56:53 -04:00
2024-06-05 10:18:06 +01:00
2024-05-14 20:21:04 +02:00
2024-07-10 10:46:32 -07:00
2024-09-04 11:50:04 +01:00
2024-08-27 18:11:56 +02:00
2024-07-14 07:56:32 -07:00
2024-03-05 11:21:18 -08:00
2024-07-10 10:28:23 -07:00
2023-06-15 22:33:26 -07:00
2024-07-09 11:31:32 +02:00
2024-01-02 12:41:16 +00:00
2020-02-28 14:51:30 +01:00
2024-02-02 10:57:55 -08:00
2024-04-09 17:09:05 -07:00
2023-12-24 15:22:50 +00:00
2024-06-25 11:10:18 +02:00
2024-08-15 12:07:04 +02:00
2022-07-22 12:53:22 +01:00
2023-03-21 21:32:18 -07:00
2024-05-14 10:53:19 -07:00
2022-08-09 22:14:02 -07:00
2021-12-13 12:34:09 +00:00
2024-02-06 13:17:54 +01:00
2022-11-02 20:38:13 -07:00
2024-02-06 13:17:54 +01:00
2024-08-27 13:11:37 -07:00
2021-03-26 17:43:55 +01:00
2024-08-28 17:53:13 -07:00
2022-11-16 11:31:47 +02:00
2024-07-09 11:36:00 +02:00
2024-03-06 21:01:26 +01:00
2023-01-27 11:19:46 +00:00
2024-05-13 14:58:12 -07:00
2020-03-27 19:40:38 -07:00
2021-12-22 15:03:47 -08:00
2022-07-22 12:53:22 +01:00
2023-07-14 20:39:29 -07:00
2022-07-24 18:39:17 -06:00
2023-07-27 17:17:32 -07:00
2022-07-22 12:53:22 +01:00
2023-01-20 09:33:22 +00:00
2024-06-05 10:24:57 +01:00
2024-02-28 10:39:21 +00:00
2023-08-14 08:01:06 +01:00
2023-10-24 13:08:14 -07:00
2024-08-16 09:59:32 +01:00
2024-05-08 10:35:09 +01:00
2019-12-16 16:09:44 -08:00
2024-05-08 18:49:51 -07:00
2024-04-01 10:49:28 +01:00
2024-05-29 17:34:49 -07:00
2024-02-06 11:45:53 +01:00
2024-03-05 19:21:17 -08:00
2022-07-22 12:53:22 +01:00
2022-07-22 12:53:22 +01:00
2024-04-01 21:27:08 -07:00
2022-07-22 12:53:22 +01:00
2021-12-06 16:06:02 -08:00
2019-12-24 22:37:30 -08:00
2024-01-03 16:42:48 -08:00
2022-07-28 22:21:54 -07:00
2024-07-15 09:14:39 -07:00
2024-06-12 17:56:00 -07:00
2023-11-02 09:31:02 +01:00
2023-04-12 16:40:39 -07:00
2022-12-01 15:09:10 +01:00
2023-08-08 15:58:23 -07:00
2022-07-22 12:53:22 +01:00
2021-10-18 12:54:41 +01:00
2024-04-01 21:44:34 -07:00
2022-10-31 10:43:04 +00:00
2024-04-01 10:49:28 +01:00
2024-05-14 10:49:50 -07:00
2023-06-10 00:11:41 -07:00
2024-05-07 01:35:55 +02:00
2022-07-22 12:53:22 +01:00
2023-07-28 14:07:59 -07:00
2024-04-30 18:46:52 -07:00
2022-07-22 12:53:22 +01:00
2021-06-28 14:29:45 -07:00
2024-05-08 10:35:09 +01:00
2024-05-23 10:19:39 +02:00
2023-11-20 11:43:03 +01:00
2024-02-26 18:40:34 -08:00
2022-07-22 12:53:22 +01:00
2023-08-15 13:57:51 -07:00
2024-05-13 18:19:09 -06:00
2024-06-25 11:37:45 +02:00
2022-02-07 20:12:45 -08:00
2021-10-15 11:33:08 +01:00
2024-05-23 14:14:23 -07:00
2023-12-22 22:15:35 +00:00
2024-03-06 12:37:06 +00:00
2024-06-10 11:54:18 +01:00
2024-02-28 11:19:41 +00:00
2021-11-16 13:16:54 +00:00
2024-04-29 13:32:01 +01:00
2024-07-14 07:34:16 -07:00
2024-04-01 10:49:28 +01:00
2024-07-18 11:11:02 +02:00
2024-07-15 09:14:39 -07:00
2023-04-22 01:39:41 +02:00
2024-06-05 10:06:00 +01:00
2022-09-29 07:18:00 +02:00
2022-07-22 12:53:22 +01:00
2022-10-31 20:14:27 -07:00
2024-06-26 13:22:42 +02:00
2024-03-01 08:42:31 +00:00
2023-08-22 21:40:40 +02:00
2024-08-19 18:36:12 -07:00
2020-06-20 17:22:22 -07:00
2021-03-23 14:14:50 -07:00
2023-08-04 15:33:17 -07:00
2023-08-04 15:33:17 -07:00
2024-07-15 08:51:01 -07:00
2023-07-20 10:46:28 +02:00
2021-10-13 09:40:46 -07:00
2024-01-19 21:30:09 -08:00
2022-07-22 12:53:22 +01:00
2022-07-22 12:53:22 +01:00
2024-07-15 08:51:19 -07:00
2021-11-07 19:25:29 +00:00
2023-08-18 16:05:26 +02:00
2024-07-11 17:22:04 -07:00
2022-10-12 12:57:19 +02:00
2024-04-25 08:20:54 -07:00
2024-02-29 14:24:56 -08:00
2021-10-29 13:23:51 +01:00
2020-03-02 11:16:27 -08:00
2021-03-26 15:14:56 -07:00
2022-07-22 12:53:22 +01:00
2020-05-29 21:20:20 -07:00
2024-05-13 18:29:23 -07:00
2022-11-18 12:14:55 +00:00
2022-07-22 12:53:22 +01:00
2024-07-24 20:59:29 +02:00
2024-07-24 20:59:29 +02:00
2022-05-11 12:43:10 +01:00
2024-02-07 18:55:10 -08:00
2021-12-10 06:38:26 -08:00
2024-06-01 15:11:52 -07:00
2023-12-04 18:04:05 -08:00
2022-07-22 12:53:22 +01:00
2023-11-20 10:15:16 -08:00
2024-05-19 09:21:03 -07:00
2024-05-19 09:21:03 -07:00
2024-07-02 18:59:33 -07:00
2022-07-22 12:53:22 +01:00
2024-04-25 15:24:23 -07:00
2023-11-20 11:43:45 +01:00
2023-07-14 20:39:29 -07:00
2023-08-04 15:33:50 -07:00
2024-04-01 10:49:28 +01:00
2023-07-14 20:39:30 -07:00
2023-06-02 09:55:22 +01:00
2024-03-29 09:46:39 +00:00
2024-02-02 10:57:55 -08:00
2022-07-22 12:53:22 +01:00
2024-04-30 18:46:52 -07:00
2024-03-07 21:12:43 -08:00
2024-07-11 18:11:31 -07:00
2022-07-22 12:53:22 +01:00
2023-04-06 12:01:20 -07:00
2023-03-17 08:56:37 +00:00
2024-04-19 11:34:07 +01:00
2024-05-23 10:19:34 +02:00
2024-06-06 15:18:04 +02:00
2022-08-01 11:59:23 -07:00
2024-04-30 18:32:38 -07:00
2023-06-19 11:32:58 -07:00
2024-04-01 11:28:32 +01:00
2023-07-14 20:39:30 -07:00
2024-05-13 17:33:57 -07:00
2024-06-05 12:34:54 +01:00
2024-04-26 10:46:41 +02:00
2024-05-10 18:52:45 -07:00
2022-07-22 12:53:22 +01:00
2024-05-30 18:29:38 -07:00
2024-06-24 16:41:23 -07:00
2024-05-30 18:29:38 -07:00
2021-04-28 14:06:45 -07:00
2024-04-30 13:24:48 +02:00
2022-10-25 11:35:16 +02:00
2024-06-24 16:41:22 -07:00
2023-10-04 11:49:20 -07:00
2022-07-22 12:53:22 +01:00
2022-07-18 11:24:10 +01:00
2024-02-16 09:36:37 +00:00
2024-02-14 10:49:37 +01:00
2024-06-12 06:39:04 +01:00
2023-12-04 14:45:26 -08:00
2024-06-12 06:39:04 +01:00
2024-07-08 14:07:31 -07:00
2024-05-09 20:25:55 -07:00
2023-07-28 14:07:59 -07:00
2024-04-25 12:41:37 -07:00
2023-08-01 15:06:27 -07:00
2022-12-12 15:04:39 -08:00
2022-07-22 12:53:22 +01:00
2024-04-01 10:49:28 +01:00
2024-04-07 02:42:36 -04:00
2023-09-14 16:16:36 +02:00
2023-11-16 22:33:31 +00:00
2023-03-18 12:23:34 +00:00
2022-07-22 12:53:22 +01:00
2024-05-08 08:51:20 +02:00
2024-07-02 15:26:57 +02:00
2023-12-14 16:38:59 +01:00
2024-07-15 13:19:17 -07:00
2024-05-08 08:51:20 +02:00