diff options
Diffstat (limited to 'linux-user/signal.c')
| -rw-r--r-- | linux-user/signal.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index fa955ef..8065710 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -732,12 +732,6 @@ int do_sigaction(int sig, const struct target_sigaction *act, return ret; } -static inline void copy_siginfo_to_user(target_siginfo_t *tinfo, - const target_siginfo_t *info) -{ - tswap_siginfo(tinfo, info); -} - #if defined(TARGET_I386) && TARGET_ABI_BITS == 32 /* from the Linux kernel */ @@ -986,7 +980,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, __put_user(addr, &frame->pinfo); addr = frame_addr + offsetof(struct rt_sigframe, uc); __put_user(addr, &frame->puc); - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); /* Create the ucontext. */ __put_user(0, &frame->uc.tuc_flags); @@ -1353,7 +1347,7 @@ static void target_setup_frame(int usig, struct target_sigaction *ka, env->pc = ka->_sa_handler; env->xregs[30] = return_addr; if (info) { - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); env->xregs[1] = frame_addr + offsetof(struct target_rt_sigframe, info); env->xregs[2] = frame_addr + offsetof(struct target_rt_sigframe, uc); } @@ -1770,7 +1764,7 @@ static void setup_rt_frame_v1(int usig, struct target_sigaction *ka, __put_user(info_addr, &frame->pinfo); uc_addr = frame_addr + offsetof(struct rt_sigframe_v1, uc); __put_user(uc_addr, &frame->puc); - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); /* Clear all the bits of the ucontext we don't use. */ memset(&frame->uc, 0, offsetof(struct target_ucontext_v1, tuc_mcontext)); @@ -1808,7 +1802,7 @@ static void setup_rt_frame_v2(int usig, struct target_sigaction *ka, info_addr = frame_addr + offsetof(struct rt_sigframe_v2, info); uc_addr = frame_addr + offsetof(struct rt_sigframe_v2, uc); - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); setup_sigframe_v2(&frame->uc, set, env); @@ -3010,7 +3004,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, install_sigtramp(frame->rs_code, TARGET_NR_rt_sigreturn); - copy_siginfo_to_user(&frame->rs_info, info); + tswap_siginfo(&frame->rs_info, info); __put_user(0, &frame->rs_uc.tuc_flags); __put_user(0, &frame->rs_uc.tuc_link); @@ -3275,7 +3269,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); /* Create the ucontext. */ __put_user(0, &frame->uc.tuc_flags); @@ -3934,7 +3928,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, __put_user(uc_addr, &frame->puc); if (ka->sa_flags & SA_SIGINFO) { - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); } /*err |= __clear_user(&frame->uc, offsetof(struct ucontext, uc_mcontext));*/ @@ -4182,7 +4176,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, } qemu_log("%s: 1\n", __FUNCTION__); - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); /* Create the ucontext. */ __put_user(0, &frame->uc.tuc_flags); @@ -4757,7 +4751,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, if (!lock_user_struct(VERIFY_WRITE, rt_sf, rt_sf_addr, 1)) goto sigsegv; - copy_siginfo_to_user(&rt_sf->info, info); + tswap_siginfo(&rt_sf->info, info); __put_user(0, &rt_sf->uc.tuc_flags); __put_user(0, &rt_sf->uc.tuc_link); @@ -5177,7 +5171,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, uc_addr = frame_addr + offsetof(struct target_rt_sigframe, uc); __put_user(uc_addr, &frame->puc); - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); /* Create the ucontext */ @@ -5454,7 +5448,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, goto give_sigsegv; } - copy_siginfo_to_user(&frame->info, info); + tswap_siginfo(&frame->info, info); __put_user(0, &frame->uc.tuc_flags); __put_user(0, &frame->uc.tuc_link); |
