diff options
| author | Dave Martin <Dave.Martin@arm.com> | 2017-03-27 15:10:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-31 09:49:54 +0200 |
| commit | 2d9bc3695012f1ef7465f56302c1e60c48dccde8 (patch) | |
| tree | e46df8222b82a96bc6e8c10d4112b463545a5e72 /tools/perf/scripts/python | |
| parent | 962b95a88574359b081e24815fae6aba92fff98d (diff) | |
metag/ptrace: Preserve previous registers for short regset write
commit a78ce80d2c9178351b34d78fec805140c29c193e upstream.
Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET
to fill all the registers, the thread's old registers are preserved.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions