OpenCloudOS-Kernel/drivers/net
Linus Torvalds e9338abf0e fallthrough fixes for Clang for 5.14-rc2
Hi Linus,
 
 Please, pull the following patches that fix many fall-through
 warnings when building with Clang and -Wimplicit-fallthrough.
 
 This pull-request also contains the patch for Makefile that enables
 -Wimplicit-fallthrough for Clang, globally.
 
 It's also important to notice that since we have adopted the use of
 the pseudo-keyword macro fallthrough; we also want to avoid having
 more /* fall through */ comments being introduced. Notice that contrary
 to GCC, Clang doesn't recognize any comments as implicit fall-through
 markings when the -Wimplicit-fallthrough option is enabled. So, in
 order to avoid having more comments being introduced, we have to use
 the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang,
 will cause a warning in case a code comment is intended to be used
 as a fall-through marking. The patch for Makefile also enforces this.
 
 We had almost 4,000 of these issues for Clang in the beginning,
 and there might be a couple more out there when building some
 architectures with certain configurations. However, with the
 recent fixes I think we are in good shape and it is now possible
 to enable -Wimplicit-fallthrough for Clang. :)
 
 Thanks!
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Merge tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

Pull fallthrough fixes from Gustavo Silva:
 "This fixes many fall-through warnings when building with Clang and
  -Wimplicit-fallthrough, and also enables -Wimplicit-fallthrough for
  Clang, globally.

  It's also important to notice that since we have adopted the use of
  the pseudo-keyword macro fallthrough, we also want to avoid having
  more /* fall through */ comments being introduced. Contrary to GCC,
  Clang doesn't recognize any comments as implicit fall-through markings
  when the -Wimplicit-fallthrough option is enabled.

  So, in order to avoid having more comments being introduced, we use
  the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang,
  will cause a warning in case a code comment is intended to be used as
  a fall-through marking. The patch for Makefile also enforces this.

  We had almost 4,000 of these issues for Clang in the beginning, and
  there might be a couple more out there when building some
  architectures with certain configurations. However, with the recent
  fixes I think we are in good shape and it is now possible to enable
  the warning for Clang"

* tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (27 commits)
  Makefile: Enable -Wimplicit-fallthrough for Clang
  powerpc/smp: Fix fall-through warning for Clang
  dmaengine: mpc512x: Fix fall-through warning for Clang
  usb: gadget: fsl_qe_udc: Fix fall-through warning for Clang
  powerpc/powernv: Fix fall-through warning for Clang
  MIPS: Fix unreachable code issue
  MIPS: Fix fall-through warnings for Clang
  ASoC: Mediatek: MT8183: Fix fall-through warning for Clang
  power: supply: Fix fall-through warnings for Clang
  dmaengine: ti: k3-udma: Fix fall-through warning for Clang
  s390: Fix fall-through warnings for Clang
  dmaengine: ipu: Fix fall-through warning for Clang
  iommu/arm-smmu-v3: Fix fall-through warning for Clang
  mmc: jz4740: Fix fall-through warning for Clang
  PCI: Fix fall-through warning for Clang
  scsi: libsas: Fix fall-through warning for Clang
  video: fbdev: Fix fall-through warning for Clang
  math-emu: Fix fall-through warning
  cpufreq: Fix fall-through warning for Clang
  drm/msm: Fix fall-through warning in msm_gem_new_impl()
  ...
2021-07-15 13:57:31 -07:00
..
appletalk Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-05-27 09:55:10 -07:00
arcnet
bonding bonding: fix incorrect return value of bond_ipsec_offload_ok() 2021-07-06 10:36:59 -07:00
caif Networking fixes for 5.14-rc2, including fixes from bpf and netfilter. 2021-07-14 09:24:32 -07:00
can TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
dsa net: dsa: sja1105: fix address learning getting disabled on the CPU port 2021-07-13 09:32:41 -07:00
ethernet fallthrough fixes for Clang for 5.14-rc2 2021-07-15 13:57:31 -07:00
fddi net: fddi: fix UAF in fza_probe 2021-07-13 09:43:50 -07:00
fjes Tracing updates for 5.14: 2021-07-03 11:13:22 -07:00
hamradio TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
hippi
hyperv Networking changes for 5.14. 2021-06-30 15:51:09 -07:00
ieee802154 ieee802154: hwsim: avoid possible crash in hwsim_del_edge_nl() 2021-06-22 21:26:59 +02:00
ipa Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
ipvlan
mdio net: mdiobus: withdraw fwnode_mdbiobus_register 2021-06-25 11:46:29 -07:00
mhi wwan: core: add WWAN common private data for netdev 2021-06-22 10:01:17 -07:00
netdevsim net: netdevsim: use xso.real_dev instead of xso.dev in callback functions of struct xfrmdev_ops 2021-07-06 10:36:59 -07:00
pcs net: pcs: xpcs: Fix a less than zero u16 comparison error 2021-06-17 11:14:06 -07:00
phy net: phy: marvell10g: fix differentiation of 88X3310 from 88X3340 2021-07-11 10:02:33 -07:00
plip
ppp TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
slip TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
team
usb Networking fixes for 5.14-rc2, including fixes from bpf and netfilter. 2021-07-14 09:24:32 -07:00
vmxnet3 vmxnet3: fix cksum offload issues for tunnels with non-default udp ports 2021-07-02 13:41:15 -07:00
wan Networking fixes for 5.14-rc2, including fixes from bpf and netfilter. 2021-07-14 09:24:32 -07:00
wireguard wireguard: allowedips: free empty intermediate nodes when removing single node 2021-06-04 14:25:14 -07:00
wireless fallthrough fixes for Clang for 5.14-rc2 2021-07-15 13:57:31 -07:00
wwan net: wwan: iosm: set default mtu 2021-07-01 13:04:41 -07:00
xen-netback xen-netback: take a reference to the RX task thread 2021-06-07 15:13:15 +02:00
Kconfig net: wwan: Fix WWAN config symbols 2021-06-14 13:17:10 -07:00
LICENSE.SRC
Makefile
Space.c
bareudp.c bareudp: allow redirecting bareudp packets to eth devices 2021-06-28 12:44:17 -07:00
dummy.c
eql.c
geneve.c
gtp.c gtp: reset mac_header after decap 2021-06-28 12:44:17 -07:00
ifb.c
loopback.c
macsec.c net: macsec: fix the length used to copy the key for offloading 2021-06-24 12:41:12 -07:00
macvlan.c macvlan: Fix a typo 2021-06-01 17:05:04 -07:00
macvtap.c
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c
veth.c
virtio_net.c Networking fixes for 5.14-rc2, including fixes from bpf and netfilter. 2021-07-14 09:24:32 -07:00
vrf.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-06-29 15:45:27 -07:00
vsockmon.c
vxlan.c vxlan: add missing rcu_read_lock() in neigh_reduce() 2021-06-22 09:48:38 -07:00
xen-netfront.c