20 Apr
2018
20 Apr
'18
4:06 p.m.
On Fri, Apr 20, 2018 at 7:38 AM, Eric W. Biederman ebiederm@xmission.com wrote:
While working on changing this code to use force_sig_fault I discovered that do_unaliged_user is sets si_signo to SIGBUS and passes SIGSEGV to force_sig_info. Which is just b0rked.
The code is reporting a SIGBUS error so replace the SIGSEGV with SIGBUS.
Cc: Chris Zankel chris@zankel.net Cc: Max Filippov jcmvbkbc@gmail.com Cc: linux-xtensa@linux-xtensa.org Cc: stable@vger.kernel.org Fixes: 5a0015d62668 ("[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 3") Signed-off-by: "Eric W. Biederman" ebiederm@xmission.com
arch/xtensa/kernel/traps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Max Filippov jcmvbkbc@gmail.com
--
Thanks.
-- Max