diff options
Diffstat (limited to 'linux-user/signal.c')
| -rw-r--r-- | linux-user/signal.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index e6dfe0adfd..b283270391 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -1858,7 +1858,8 @@ static void target_setup_frame(int usig, struct target_sigaction *ka, frame_addr = get_sigframe(ka, env, layout.total_size); trace_user_setup_frame(env, frame_addr); - if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { + frame = lock_user(VERIFY_WRITE, frame_addr, layout.total_size, 0); + if (!frame) { goto give_sigsegv; } @@ -1904,11 +1905,11 @@ static void target_setup_frame(int usig, struct target_sigaction *ka, env->xregs[2] = frame_addr + offsetof(struct target_rt_sigframe, uc); } - unlock_user_struct(frame, frame_addr, 1); + unlock_user(frame, frame_addr, layout.total_size); return; give_sigsegv: - unlock_user_struct(frame, frame_addr, 1); + unlock_user(frame, frame_addr, layout.total_size); force_sigsegv(usig); } |