commit 72368f8b2b9e4106072a2728bed3367d54641c22
author Sukadev Bhattiprolu <sukadev@linux.ibm.com> Wed Jun 23 21:13:13 2021 -0700
committer David S. Miller <davem@davemloft.net> Thu Jun 24 11:22:23 2021 -0700
tree a61bffb41a241fea14fe5e4766d03334e016d1b4
parent 65d6470d139a6c1655fccb5cbacbeaba8e8ad2f8

ibmvnic: account for bufs already saved in indir_buf

This fixes a crash in replenish_rx_pool() when called from ibmvnic_poll()
after a previous call to replenish_rx_pool() encountered an error when
allocating a socket buffer.

Thanks to Rick Lindsley and Dany Madden for helping debug the crash.

Fixes: 4f0b6812e9b9 ("ibmvnic: Introduce batched RX buffer descriptor transmission")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>