usercopy: Remove HARDENED_USERCOPY_PAGESPAN

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There isn't enough information to make this a useful check any more;
the useful parts of it were moved in earlier patches, so remove this
set of checks now.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Kees Cook <keescook@chromium.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220110231530.665970-5-willy@infradead.org

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This commit is contained in:

Matthew Wilcox (Oracle) 2022-01-10 23:15:30 +00:00 • committed by Kees Cook

parent ab502103ae

commit 1109a5d907

2 changed files with 1 additions and 73 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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61

mm/usercopy.c

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13

security/Kconfig

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