arm64: sanitize compat_ptrace_write_user()

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don't bother with copy_regset_from_user() (not to mention
set_fs())

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2020-06-06 21:19:58 -04:00

parent b44f384074

commit d547175b54

1 changed files with 20 additions and 9 deletions

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29

arch/arm64/kernel/ptrace.c

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