Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 09/15] rocker: fix incorrect error handling in dma_rings_init | Date | Tue, 23 Jun 2020 13:36:24 -0400 |
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From: Aditya Pakki <pakki001@umn.edu>
[ Upstream commit 58d0c864e1a759a15c9df78f50ea5a5c32b3989e ]
In rocker_dma_rings_init, the goto blocks in case of errors caused by the functions rocker_dma_cmd_ring_waits_alloc() and rocker_dma_ring_create() are incorrect. The patch fixes the order consistent with cleanup in rocker_dma_rings_fini().
Signed-off-by: Aditya Pakki <pakki001@umn.edu> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/rocker/rocker_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index aeafdb9ac015f..b13ab4eee4c73 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -651,10 +651,10 @@ static int rocker_dma_rings_init(struct rocker *rocker) err_dma_event_ring_bufs_alloc: rocker_dma_ring_destroy(rocker, &rocker->event_ring); err_dma_event_ring_create: + rocker_dma_cmd_ring_waits_free(rocker); +err_dma_cmd_ring_waits_alloc: rocker_dma_ring_bufs_free(rocker, &rocker->cmd_ring, PCI_DMA_BIDIRECTIONAL); -err_dma_cmd_ring_waits_alloc: - rocker_dma_cmd_ring_waits_free(rocker); err_dma_cmd_ring_bufs_alloc: rocker_dma_ring_destroy(rocker, &rocker->cmd_ring); return err; -- 2.25.1
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