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 10:31:46 +0200 |
| commit | 2739b4874165acc5ce07e643c363e6768f44cf4f (patch) | |
| tree | ff49cc649f535f88a8760134f31505f265acb03d /lib/mpi/mpiutil.c | |
| parent | 84b94c4356c668ebe4532b3a999cf375f0089310 (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 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions