sfc: Ensure down_write(&filter_sem) and up_write() are matched before calling efx_net_open()

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This patch avoids the double up_write to filter_sem if
efx_net_open() fails.

Resolves: 2d432f20d2

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Shradha Shah 2015-07-08 10:12:45 +01:00 • committed by David S. Miller

parent f1158b74e5

commit 671b53eec2

1 changed files with 11 additions and 6 deletions

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17

drivers/net/ethernet/sfc/ef10_sriov.c

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