linux/include
Eric Dumazet 1726483b79 inet: shrink struct flowi_common
I am looking at syzbot reports triggering kernel stack overflows
involving a cascade of ipvlan devices.

We can save 8 bytes in struct flowi_common.

This patch alone will not fix the issue, but is a start.

Fixes: 24ba14406c ("route: Add multipath_hash in flowi_common to make user-define hash")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: wenxu <wenxu@ucloud.cn>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20231025141037.3448203-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-11-02 09:31:02 +01:00
..
acpi
asm-generic asm-generic updates for v6.7 2023-11-01 15:28:33 -10:00
clocksource
crypto
drm
dt-bindings SoC driver updates for 6.7 2023-11-01 14:46:51 -10:00
keys
kunit
kvm
linux Probes updates for v6.7: 2023-11-01 16:15:42 -10:00
math-emu
media
memory
misc
net inet: shrink struct flowi_common 2023-11-02 09:31:02 +01:00
pcmcia
ras
rdma
rv
scsi ATA changes for 6.7-rc1 2023-11-01 12:50:12 -10:00
soc SoC driver updates for 6.7 2023-11-01 14:46:51 -10:00
sound
target
trace asm-generic updates for v6.7 2023-11-01 15:28:33 -10:00
uapi Follow up to networking PR for 6.7 2023-11-01 16:33:20 -10:00
ufs
vdso
video
xen