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From: Shinas Rasheed <srasheed@marvell.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <hgani@marvell.com>, <sedara@marvell.com>, <vimleshk@marvell.com>,
	<thaller@redhat.com>, <wizhao@redhat.com>, <kheib@redhat.com>,
	<konguyen@redhat.com>, <horms@kernel.org>,
	<einstein.xue@synaxg.com>,
	"Shinas Rasheed" <srasheed@marvell.com>
Subject: [PATCH net v3 0/4] Fix race conditions in ndo_get_stats64
Date: Wed, 18 Dec 2024 03:51:07 -0800	[thread overview]
Message-ID: <20241218115111.2407958-1-srasheed@marvell.com> (raw)

Fix race conditions in ndo_get_stats64 by implementing a state variable
check, and remove unnecessary firmware stats fetch which is currently
unnecessary

Changes:
V3:
  - Added warn log that happened due to rcu_read_lock in commit message

V2: https://lore.kernel.org/all/20241216075842.2394606-1-srasheed@marvell.com/
  - Changed sync mechanism to fix race conditions from using an atomic
    set_bit ops to a much simpler synchronize_net()

V1: https://lore.kernel.org/all/20241203072130.2316913-1-srasheed@marvell.com/

Shinas Rasheed (4):
  octeon_ep: fix race conditions in ndo_get_stats64
  octeon_ep: remove firmware stats fetch in ndo_get_stats64
  octeon_ep_vf: fix race conditions in ndo_get_stats64
  octeon_ep_vf: remove firmware stats fetch in ndo_get_stats64

 drivers/net/ethernet/marvell/octeon_ep/octep_main.c   | 11 +----------
 .../net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c |  9 +--------
 2 files changed, 2 insertions(+), 18 deletions(-)

-- 
2.25.1


             reply	other threads:[~2024-12-18 11:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-18 11:51 Shinas Rasheed [this message]
2024-12-18 11:51 ` [PATCH net v3 1/4] octeon_ep: fix " Shinas Rasheed
2024-12-20  3:21   ` Jakub Kicinski
2024-12-18 11:51 ` [PATCH net v3 2/4] octeon_ep: remove firmware stats fetch " Shinas Rasheed
2024-12-20  3:23   ` Jakub Kicinski
2024-12-18 11:51 ` [PATCH net v3 3/4] octeon_ep_vf: fix race conditions " Shinas Rasheed
2024-12-20  3:21   ` Jakub Kicinski
2024-12-18 11:51 ` [PATCH net v3 4/4] octeon_ep_vf: remove firmware stats fetch " Shinas Rasheed

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