Colin Ian King eac2c68d66 nfp: fix infinite loop on umapping cleanup ...

The while loop that performs the dma page unmapping never decrements
index counter f and hence loops forever. Fix this with a pre-decrement
on f.

Detected by CoverityScan, CID#1357309 ("Infinite loop")

Fixes: 4c3523623d ("net: add driver for Netronome NFP4000/NFP6000 NIC VFs")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-08-18 10:28:06 -07:00

..

bpf

nfp: move basic eBPF stats to app-specific code

2017-05-31 17:58:13 -04:00

flower

nfp: do not update MTU from BH in flower app

2017-08-11 14:50:09 -07:00

nfpcore

nfp: remove unused nfp_cpp_area_check_range()

2017-06-27 15:48:47 -04:00

nic

nfp: report app name in ethtool -i

2017-05-31 17:58:13 -04:00

Makefile

nfp: add metadata to each flow offload

2017-07-01 08:51:32 -07:00

nfp_app_nic.c

nfp: remove legacy MAC address lookup

2017-07-05 09:13:07 +01:00

nfp_app.c

nfp: flower: add Kconfig for flower app

2017-06-27 15:48:50 -04:00

nfp_app.h

nfp: move representors' struct net_device_ops to shared code

2017-06-27 15:48:48 -04:00

nfp_asm.h

nfp: move eBPF offload files to BPF app directory

2017-05-31 17:58:13 -04:00

nfp_devlink.c

nfp: devlink add support for getting eswitch mode

2017-06-25 11:42:01 -04:00

nfp_hwmon.c

nfp: add hwmon support

2017-05-30 11:27:06 -04:00

nfp_main.c

nfp: allocate a private workqueue for driver work

2017-06-27 15:48:49 -04:00

nfp_main.h

nfp: remove legacy MAC address lookup

2017-07-05 09:13:07 +01:00

nfp_net_common.c

nfp: fix infinite loop on umapping cleanup

2017-08-18 10:28:06 -07:00

nfp_net_ctrl.h

nfp: add VLAN filtering support

2017-06-19 00:11:49 -04:00

nfp_net_debugfs.c

nfp: make sure debug accesses don't depend on netdevs

2017-06-07 12:51:39 -04:00

nfp_net_ethtool.c

nfp: report application FW build name in ethtool -i

2017-06-09 12:52:09 -04:00

nfp_net_main.c

nfp: remove legacy MAC address lookup

2017-07-05 09:13:07 +01:00

nfp_net_repr.c

nfp: provide infrastructure for offloading flower based TC filters

2017-07-01 08:51:32 -07:00

nfp_net_repr.h

nfp: extend flower matching capabilities

2017-07-01 08:51:32 -07:00

nfp_net.h

nfp: add support for tx/rx with metadata portid

2017-06-25 11:42:01 -04:00

nfp_netvf_main.c

nfp: advertise support for NFD ABI 0.5

2017-06-07 12:51:42 -04:00

nfp_port.c

nfp: improve order of interfaces in breakout mode

2017-07-05 09:13:07 +01:00

nfp_port.h

nfp: provide infrastructure for offloading flower based TC filters

2017-07-01 08:51:32 -07:00