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[Qemu-devel] [PULL 1/2] linux-user: Support the accept4 socketcall
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 1/2] linux-user: Support the accept4 socketcall |
Date: |
Fri, 10 Jan 2014 16:28:56 +0200 |
From: André Hentschel <address@hidden>
Cc: Riku Voipio <address@hidden>
Signed-off-by: André Hentschel <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Reviewed-by: Erik de Castro Lopo <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 16 ++++++++++++++++
linux-user/syscall_defs.h | 1 +
2 files changed, 17 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index efd1453..0ac05b8 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2245,6 +2245,22 @@ static abi_long do_socketcall(int num, abi_ulong vptr)
ret = do_accept4(sockfd, target_addr, target_addrlen, 0);
}
break;
+ case SOCKOP_accept4:
+ {
+ abi_ulong sockfd;
+ abi_ulong target_addr, target_addrlen;
+ abi_ulong flags;
+
+ if (get_user_ual(sockfd, vptr)
+ || get_user_ual(target_addr, vptr + n)
+ || get_user_ual(target_addrlen, vptr + 2 * n)
+ || get_user_ual(flags, vptr + 3 * n)) {
+ return -TARGET_EFAULT;
+ }
+
+ ret = do_accept4(sockfd, target_addr, target_addrlen, flags);
+ }
+ break;
case SOCKOP_getsockname:
{
abi_ulong sockfd;
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index cf08db5..ae30476 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -27,6 +27,7 @@
#define SOCKOP_getsockopt 15
#define SOCKOP_sendmsg 16
#define SOCKOP_recvmsg 17
+#define SOCKOP_accept4 18
#define IPCOP_semop 1
#define IPCOP_semget 2
--
1.8.1.2
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