net/smc: introduce link_idx for link group array

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The link_id is the index of the link in the array of the link group.
When a link in the array is reused for a new link, a different unique
link_id should be used, otherwise the index in the array could collide
with the previous link at this array position.
Use a new variable link_idx as array index, and make link_id an
increasing unique id value.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Karsten Graul 2020-04-29 17:10:39 +02:00 • committed by David S. Miller

parent f3c1deddb2

commit 026c381fb4

2 changed files with 31 additions and 5 deletions

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34

net/smc/smc_core.c

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2

net/smc/smc_core.h

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