tun: correctly report an error in tun_flow_init()

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On error, the error code from tun_flow_init() is lost inside
tun_set_iff(), this patch fixes this by assigning the tun_flow_init()
error code to the "err" variable which is returned by
the tun_flow_init() function on error.

Signed-off-by: Paul Moore <pmoore@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Paul Moore 2012-12-06 05:48:38 +00:00 • committed by David S. Miller

parent b6d048641a

commit b3943aef7e

1 changed files with 2 additions and 1 deletions

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drivers/net/tun.c

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