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[Qemu-devel] [PULL 34/44] linux-user: Use safe_syscall wrapper for rt_si
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 34/44] linux-user: Use safe_syscall wrapper for rt_sigtimedwait syscall |
Date: |
Wed, 8 Jun 2016 16:30:15 +0300 |
From: Peter Maydell <address@hidden>
Use the safe_syscall wrapper for the rt_sigtimedwait syscall.
Signed-off-by: Peter Maydell <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7d88009..cecd96c 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -723,6 +723,8 @@ safe_syscall6(ssize_t, recvfrom, int, fd, void *, buf,
size_t, len,
safe_syscall3(ssize_t, sendmsg, int, fd, const struct msghdr *, msg, int,
flags)
safe_syscall3(ssize_t, recvmsg, int, fd, struct msghdr *, msg, int, flags)
safe_syscall2(int, flock, int, fd, int, operation)
+safe_syscall4(int, rt_sigtimedwait, const sigset_t *, these, siginfo_t *,
uinfo,
+ const struct timespec *, uts, size_t, sigsetsize)
#ifdef __NR_msgsnd
safe_syscall4(int, msgsnd, int, msgid, const void *, msgp, size_t, sz,
int, flags)
@@ -7751,7 +7753,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
} else {
puts = NULL;
}
- ret = get_errno(sigtimedwait(&set, &uinfo, puts));
+ ret = get_errno(safe_rt_sigtimedwait(&set, &uinfo, puts,
+ SIGSET_T_SIZE));
if (!is_error(ret)) {
if (arg2) {
p = lock_user(VERIFY_WRITE, arg2, sizeof(target_siginfo_t),
--
2.1.4
- [Qemu-devel] [PULL 37/44] linux-user: Use safe_syscall wrapper for epoll_wait syscalls, (continued)
- [Qemu-devel] [PULL 37/44] linux-user: Use safe_syscall wrapper for epoll_wait syscalls, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 27/44] linux-user: Fix error conversion in 64-bit fadvise syscall, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 36/44] linux-user: Use safe_syscall wrapper for poll and ppoll syscalls, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 32/44] linux-user: Use safe_syscall wrapper for mq_timedsend and mq_timedreceive, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 35/44] linux-user: Use safe_syscall wrapper for sleep syscalls, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 31/44] linux-user: Use safe_syscall wrapper for msgsnd and msgrcv, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 38/44] linux-user: Use safe_syscall wrapper for semop, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 39/44] linux-user: Use safe_syscall wrapper for accept and accept4 syscalls, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 41/44] linux-user: Correct signedness of target_flock l_start and l_len fields, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 43/44] linux-user: Special-case ERESTARTSYS in target_strerror(), riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 34/44] linux-user: Use safe_syscall wrapper for rt_sigtimedwait syscall,
riku . voipio <=
- [Qemu-devel] [PULL 40/44] linux-user: Use safe_syscall wrapper for ioctl, riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 42/44] linux-user: Make target_strerror() return 'const char *', riku . voipio, 2016/06/08
- [Qemu-devel] [PULL 44/44] linux-user: In fork_end(), remove correct CPUs from CPU list, riku . voipio, 2016/06/08
- Re: [Qemu-devel] [PULL 00/44] linux-user update, Peter Maydell, 2016/06/08
- Re: [Qemu-devel] [PULL 00/44] linux-user update, Laurent Vivier, 2016/06/09