Gustavo A. R. Silva 45b3fae467 neighbour: Fix __randomize_layout crash in struct neighbour ... Previously, one-element and zero-length arrays were treated as true flexible arrays, even though they are actually "fake" flex arrays. The __randomize_layout would leave them untouched at the end of the struct, similarly to proper C99 flex-array members. However, this approach changed with commit 1ee60356c2 ("gcc-plugins: randstruct: Only warn about true flexible arrays"). Now, only C99 flexible-array members will remain untouched at the end of the struct, while one-element and zero-length arrays will be subject to randomization. Fix a `__randomize_layout` crash in `struct neighbour` by transforming zero-length array `primary_key` into a proper C99 flexible-array member. Fixes: 1ee60356c2 ("gcc-plugins: randstruct: Only warn about true flexible arrays") Closes: https://lore.kernel.org/linux-hardening/20231124102458.GB1503258@e124191.cambridge.arm.com/ Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Tested-by: Joey Gouly <joey.gouly@arm.com> Link: https://lore.kernel.org/r/ZWJoRsJGnCPdJ3+2@work Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2023-11-28 12:18:29 +01:00
..
acpi
asm-generic	asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation	2023-11-22 09:32:49 -08:00
clocksource
crypto
drm
dt-bindings	linux-watchdog 6.7-rc1 tag	2023-11-09 13:54:25 -08:00
keys
kunit
kvm
linux	Including fixes from bpf.	2023-11-23 10:40:13 -08:00
math-emu
media
memory
misc
net	neighbour: Fix __randomize_layout crash in struct neighbour	2023-11-28 12:18:29 +01:00
pcmcia
ras
rdma
rv
scsi
soc	IOMMU Updates for Linux v6.7	2023-11-09 13:37:28 -08:00
sound
target
trace	rxrpc: Fix RTT determination to use any ACK as a source	2023-11-17 02:50:33 +00:00
uapi	vhost,virtio,vdpa,firmware: bugfixes	2023-11-16 07:39:37 -05:00
ufs
vdso
video
xen	xen/events: reduce externally visible helper functions	2023-11-14 09:29:28 +01:00