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author | Stephen Kitt <steve@sk2.org> | 2021-11-05 13:45:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 13:30:43 -0700 |
commit | 53944f171a89dff4e2a3d76f42e6eedb551bb861 (patch) | |
tree | 2d720c303bb58dab484b7bc778d1f94ec1828d43 /net/netfilter | |
parent | 755804d16965888bb069a4cd39005b97ba9e11fd (diff) | |
download | linux-53944f171a89dff4e2a3d76f42e6eedb551bb861.tar.gz linux-53944f171a89dff4e2a3d76f42e6eedb551bb861.tar.bz2 linux-53944f171a89dff4e2a3d76f42e6eedb551bb861.zip |
mm: remove HARDENED_USERCOPY_FALLBACK
This has served its purpose and is no longer used. All usercopy
violations appear to have been handled by now, any remaining instances
(or new bugs) will cause copies to be rejected.
This isn't a direct revert of commit 2d891fbc3bb6 ("usercopy: Allow
strict enforcement of whitelists"); since usercopy_fallback is
effectively 0, the fallback handling is removed too.
This also removes the usercopy_fallback module parameter on slab_common.
Link: https://github.com/KSPP/linux/issues/153
Link: https://lkml.kernel.org/r/20210921061149.1091163-1-steve@sk2.org
Signed-off-by: Stephen Kitt <steve@sk2.org>
Suggested-by: Kees Cook <keescook@chromium.org>
Acked-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Joel Stanley <joel@jms.id.au> [defconfig change]
Acked-by: David Rientjes <rientjes@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E . Hallyn" <serge@hallyn.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/netfilter')
0 files changed, 0 insertions, 0 deletions