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Al Viro authored
In PPC_PTRACE_GETHWDBGINFO and PPC_PTRACE_SETHWDEBUG we do an access_ok() check and then __copy_{from,to}_user(). Instead we should just use copy_{from,to}_user() which does all that for us and is less error prone. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Reviewed-by:
Samuel Mendoza-Jonas <sam@mendozajonas.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
6bcdd297