Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-4.1-pull-request' into staging

fix access_ok() to allow to run LTP on AARCH64,
fix SIOCGSTAMP with 5.2 kernel headers,
fix structure target_ucontext for MIPS

# gpg: Signature made Fri 19 Jul 2019 09:05:20 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-4.1-pull-request:
  linux-user: fix to handle variably sized SIOCGSTAMP with new kernels
  linux-user: check valid address in access_ok()
  linux-user: Fix structure target_ucontext for MIPS

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/linux-user/mips/signal.c b/linux-user/mips/signal.c
index 6aa303ec9c..455a8a229a 100644
--- a/linux-user/mips/signal.c
+++ b/linux-user/mips/signal.c
@@ -71,10 +71,9 @@ struct sigframe {
 };
 
 struct target_ucontext {
-    target_ulong tuc_flags;
-    target_ulong tuc_link;
+    abi_ulong tuc_flags;
+    abi_ulong tuc_link;
     target_stack_t tuc_stack;
-    target_ulong pad0;
     struct target_sigcontext tuc_mcontext;
     target_sigset_t tuc_sigmask;
 };