linux/include
Kees Cook fba84957e2 skbuff: Move conditional preprocessor directives out of struct sk_buff
In preparation for using the struct_group() macro in struct sk_buff,
move the conditional preprocessor directives out of the region of struct
sk_buff that will be enclosed by struct_group(). While GCC and Clang are
happy with conditional preprocessor directives here, sparse is not, even
under -Wno-directive-within-macro[1], as would be seen under a C=1 build:

net/core/filter.c: note: in included file (through include/linux/netlink.h, include/linux/sock_diag.h):
./include/linux/skbuff.h:820:1: warning: directive in macro's argument list
./include/linux/skbuff.h:822:1: warning: directive in macro's argument list
./include/linux/skbuff.h:846:1: warning: directive in macro's argument list
./include/linux/skbuff.h:848:1: warning: directive in macro's argument list

Additionally remove empty macro argument definitions and usage.

"objdump -d" shows no object code differences.

[1] https://www.spinics.net/lists/linux-sparse/msg10857.html

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-11-22 15:13:54 +00:00
..
acpi Merge branches 'acpica', 'acpi-ec', 'acpi-pmic' and 'acpi-video' 2021-11-10 14:03:14 +01:00
asm-generic sections: global data can be in .bss 2021-11-22 14:53:45 +00:00
clocksource ARM: 2021-11-02 11:24:14 -07:00
crypto crypto: ecc - Export additional helper functions 2021-10-29 21:04:03 +08:00
drm Removed the TTM Huge Page functionnality to address a crash, a timeout 2021-11-11 08:14:19 +10:00
dt-bindings dt-bindings: Rename Ingenic CGU headers to ingenic,*.h 2021-11-11 22:27:14 -06:00
keys
kunit include/kunit/test.h: replace kernel.h with the necessary inclusions 2021-11-09 10:02:49 -08:00
kvm
linux skbuff: Move conditional preprocessor directives out of struct sk_buff 2021-11-22 15:13:54 +00:00
math-emu
media Merge branch 'akpm' (patches from Andrew) 2021-11-09 10:11:53 -08:00
memory memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode 2021-09-28 12:32:19 +02:00
misc
net ipv4: Exposing __ip_sock_set_tos() in ip.h 2021-11-20 14:11:00 +00:00
pcmcia
ras
rdma RDMA/hns: Use the core code to manage the fixed mmap entries 2021-10-29 14:07:31 -03:00
scsi SCSI misc on 20211112 2021-11-12 12:25:50 -08:00
soc net: dsa: felix: restrict psfp rules on ingress port 2021-11-18 12:07:24 +00:00
sound Revert "ALSA: memalloc: Convert x86 SG-buffer handling with non-contiguous type" 2021-11-04 22:10:03 +01:00
target scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path 2021-10-18 22:38:36 -04:00
trace f2fs-for-5.16-rc1 2021-11-13 11:20:22 -08:00
uapi ethtool: add support to set/get rx buf len via ethtool 2021-11-22 12:31:48 +00:00
vdso
video
xen xen/balloon: rename alloc/free_xenballooned_pages 2021-11-04 12:59:44 -05:00