diff options
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index d74836ad9c..a6a7828cc3 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1705,31 +1705,36 @@ static void unlock_iovec(struct iovec *vec, abi_ulong target_addr, free(vec); } -/* do_socket() Must return target values and target errnos. */ -static abi_long do_socket(int domain, int type, int protocol) +static inline void target_to_host_sock_type(int *type) { -#if defined(TARGET_MIPS) - switch(type) { + int host_type = 0; + int target_type = *type; + + switch (target_type & TARGET_SOCK_TYPE_MASK) { case TARGET_SOCK_DGRAM: - type = SOCK_DGRAM; + host_type = SOCK_DGRAM; break; case TARGET_SOCK_STREAM: - type = SOCK_STREAM; - break; - case TARGET_SOCK_RAW: - type = SOCK_RAW; + host_type = SOCK_STREAM; break; - case TARGET_SOCK_RDM: - type = SOCK_RDM; - break; - case TARGET_SOCK_SEQPACKET: - type = SOCK_SEQPACKET; - break; - case TARGET_SOCK_PACKET: - type = SOCK_PACKET; + default: + host_type = target_type & TARGET_SOCK_TYPE_MASK; break; } -#endif + if (target_type & TARGET_SOCK_CLOEXEC) { + host_type |= SOCK_CLOEXEC; + } + if (target_type & TARGET_SOCK_NONBLOCK) { + host_type |= SOCK_NONBLOCK; + } + *type = host_type; +} + +/* do_socket() Must return target values and target errnos. */ +static abi_long do_socket(int domain, int type, int protocol) +{ + target_to_host_sock_type(&type); + if (domain == PF_NETLINK) return -EAFNOSUPPORT; /* do not NETLINK socket connections possible */ return get_errno(socket(domain, type, protocol)); @@ -1962,6 +1967,8 @@ static abi_long do_socketpair(int domain, int type, int protocol, int tab[2]; abi_long ret; + target_to_host_sock_type(&type); + ret = get_errno(socketpair(domain, type, protocol, tab)); if (!is_error(ret)) { if (put_user_s32(tab[0], target_tab_addr) |