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f8d0efb112
Once upon a time nfp_cpp_resource_find() took a name parameter, which could be any user-chosen string. Resources are identified by a CRC32 hash of a 8 byte string, so we had to pad user input with zeros to make sure CRC32 gave the correct result. Since then nfp_cpp_resource_find() was made to operate on allocated resources only (struct nfp_resource). We kzalloc those so there is no need to pad the strings and use memcmp. This avoids a GCC 8 stringop-truncation warning: In function ‘nfp_cpp_resource_find’, inlined from ‘nfp_resource_try_acquire’ at .../nfpcore/nfp_resource.c:153:8, inlined from ‘nfp_resource_acquire’ at .../nfpcore/nfp_resource.c:206:9: .../nfpcore/nfp_resource.c:108:2: warning: strncpy’ output may be truncated copying 8 bytes from a string of length 8 [-Wstringop-truncation] strncpy(name_pad, res->name, sizeof(name_pad)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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appletalk | ||
arcnet | ||
bonding | ||
caif | ||
can | ||
dsa | ||
ethernet | ||
fddi | ||
fjes | ||
hamradio | ||
hippi | ||
hyperv | ||
ieee802154 | ||
ipvlan | ||
netdevsim | ||
phy | ||
plip | ||
ppp | ||
slip | ||
team | ||
usb | ||
vmxnet3 | ||
wan | ||
wimax | ||
wireless | ||
xen-netback | ||
dummy.c | ||
eql.c | ||
geneve.c | ||
gtp.c | ||
ifb.c | ||
Kconfig | ||
LICENSE.SRC | ||
loopback.c | ||
macsec.c | ||
macvlan.c | ||
macvtap.c | ||
Makefile | ||
mdio.c | ||
mii.c | ||
net_failover.c | ||
netconsole.c | ||
nlmon.c | ||
ntb_netdev.c | ||
rionet.c | ||
sb1000.c | ||
Space.c | ||
sungem_phy.c | ||
tap.c | ||
thunderbolt.c | ||
tun.c | ||
veth.c | ||
virtio_net.c | ||
vrf.c | ||
vsockmon.c | ||
vxlan.c | ||
xen-netfront.c |