Andy Lutomirski 8e05f1b4f2 x86/ptrace: Remove set_segment_reg() implementations for current
seg_segment_reg() should be unreachable with task == current.
Rather than confusingly trying to make it work, just explicitly
disable this case.

(regset->get is used for current in the coredump code, but the ->set
 interface is only used for ptrace, and you can't ptrace yourself.)

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-11-26 22:00:12 +01:00
..
2019-09-19 13:27:23 -07:00
2019-10-01 12:13:16 +02:00
2019-10-18 10:45:03 +02:00