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| author | Max Filippov <jcmvbkbc@gmail.com> | 2023-05-02 03:20:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-30 14:03:18 +0100 |
| commit | 522bbbfcb612b11f1c3ec4205c6300d16f878f81 (patch) | |
| tree | 753dfa30fd1f04f7f7e51800cb9227b63dd2221c /lib/debugobjects.c | |
| parent | 08456605089120cc828a8f3d8a46e215844f7af7 (diff) | |
xtensa: fix signal delivery to FDPIC process
commit 9c2cc74fb31ec76b8b118c97041a6a154a3ff219 upstream.
Fetch function descriptor pointed to by the signal handler pointer from
userspace on signal delivery and function pointer pointed to by the
sa_restorer on return from the signal handler.
Cc: stable@vger.kernel.org
Fixes: e3ddb8bbe0f8 ("xtensa: add FDPIC and static PIE support for noMMU")
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions