Arnd Bergmann dd98d2895d ethtool: improve compat ioctl handling ... The ethtool compat ioctl handling is hidden away in net/socket.c, which introduces a couple of minor oddities: - The implementation may end up diverging, as seen in the RXNFC extension in commit 84a1d9c482 ("net: ethtool: extend RXNFC API to support RSS spreading of filter matches") that does not work in compat mode. - Most architectures do not need the compat handling at all because u64 and compat_u64 have the same alignment. - On x86, the conversion is done for both x32 and i386 user space, but it's actually wrong to do it for x32 and cannot work there. - On 32-bit Arm, it never worked for compat oabi user space, since that needs to do the same conversion but does not. - It would be nice to get rid of both compat_alloc_user_space() and copy_in_user() throughout the kernel. None of these actually seems to be a serious problem that real users are likely to encounter, but fixing all of them actually leads to code that is both shorter and more readable. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-07-23 14:20:25 +01:00
..
acpi	IOMMU Updates for Linux v5.14	2021-07-02 13:22:47 -07:00
asm-generic	compat: make linux/compat.h available everywhere	2021-07-23 14:20:24 +01:00
clocksource
crypto
drm
dt-bindings	ARM: Drivers for 5.14	2021-07-10 09:46:20 -07:00
keys
kunit	linux-kselftest-kunit-fixes-5.14-rc1	2021-07-02 12:58:26 -07:00
kvm
linux	ethtool: improve compat ioctl handling	2021-07-23 14:20:25 +01:00
math-emu
media
memory
misc
net	net: ipv4: Consolidate ipv4_mtu and ip_dst_mtu_maybe_forward	2021-07-21 08:22:03 -07:00
pcmcia
ras
rdma
scsi	SCSI misc on 20210702	2021-07-02 15:14:36 -07:00
soc	ARM: Drivers for 5.14	2021-07-10 09:46:20 -07:00
sound	ASoC: Updates for v5.14	2021-07-01 08:36:12 +02:00
target
trace	Merge branch 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu	2021-07-04 12:58:33 -07:00
uapi	ipv6: ioam: Support for IOAM injection with lwtunnels	2021-07-21 08:14:33 -07:00
vdso
video
xen	xen: sync include/xen/interface/io/ring.h with Xen's newest version	2021-07-05 09:49:45 +02:00