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authorPeter Maydell <peter.maydell@linaro.org>2016-06-06 19:58:06 +0100
committerRiku Voipio <riku.voipio@linaro.org>2016-06-08 10:13:46 +0300
commitd40ecd66182c9dbcf320c63a359917968cc9b73c (patch)
tree37dd4418c7795a3d402b42a2e45873548dbaa876 /linux-user/syscall.c
parent89f9fe4452848386e9d0aacd84ac681944051b78 (diff)
linux-user: Use safe_syscall wrapper for mq_timedsend and mq_timedreceive
Use the safe_syscall wrapper for mq_timedsend and mq_timedreceive syscalls. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'linux-user/syscall.c')
-rw-r--r--linux-user/syscall.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index b41d2699ef..294e5ee236 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -750,6 +750,12 @@ static int safe_msgrcv(int msgid, void *msgp, size_t sz, long type, int flags)
return safe_ipc(Q_IPCCALL(1, Q_MSGRCV), msgid, sz, flags, msgp, type);
}
#endif
+#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
+safe_syscall5(int, mq_timedsend, int, mqdes, const char *, msg_ptr,
+ size_t, len, unsigned, prio, const struct timespec *, timeout)
+safe_syscall5(int, mq_timedreceive, int, mqdes, char *, msg_ptr,
+ size_t, len, unsigned *, prio, const struct timespec *, timeout)
+#endif
static inline int host_to_target_sock_type(int host_type)
{
@@ -10593,11 +10599,11 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
- ret = get_errno(mq_timedsend(arg1, p, arg3, arg4, &ts));
+ ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, &ts));
host_to_target_timespec(arg5, &ts);
+ } else {
+ ret = get_errno(safe_mq_timedsend(arg1, p, arg3, arg4, NULL));
}
- else
- ret = get_errno(mq_send(arg1, p, arg3, arg4));
unlock_user (p, arg2, arg3);
}
break;
@@ -10610,11 +10616,13 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
p = lock_user (VERIFY_READ, arg2, arg3, 1);
if (arg5 != 0) {
target_to_host_timespec(&ts, arg5);
- ret = get_errno(mq_timedreceive(arg1, p, arg3, &prio, &ts));
+ ret = get_errno(safe_mq_timedreceive(arg1, p, arg3,
+ &prio, &ts));
host_to_target_timespec(arg5, &ts);
+ } else {
+ ret = get_errno(safe_mq_timedreceive(arg1, p, arg3,
+ &prio, NULL));
}
- else
- ret = get_errno(mq_receive(arg1, p, arg3, &prio));
unlock_user (p, arg2, arg3);
if (arg4 != 0)
put_user_u32(prio, arg4);