/* * sys_ipc() is the old de-multiplexer for the SysV IPC calls. * * This is really horribly ugly, and new architectures should just wire up * the individual syscalls instead. */ #include #ifdef __ARCH_WANT_SYS_IPC #include #include #include #include #include SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second, unsigned long, third, void __user *, ptr, long, fifth) { int version, ret; version = call >> 16; /* hack for backward compatibility */ call &= 0xffff; switch (call) { case SEMOP: return sys_semtimedop(first, (struct sembuf __user *)ptr, second, NULL); case SEMTIMEDOP: return sys_semtimedop(first, (struct sembuf __user *)ptr, second, (const struct timespec __user *)fifth); case SEMGET: return sys_semget(first, second, third); case SEMCTL: { unsigned long arg; if (!ptr) return -EINVAL; if (get_user(arg, (unsigned long __user *) ptr)) return -EFAULT; return sys_semctl(first, second, third, arg); } case MSGSND: return sys_msgsnd(first, (struct msgbuf __user *) ptr, second, third); case MSGRCV: switch (version) { case 0: { struct ipc_kludge tmp; if (!ptr) return -EINVAL; if (copy_from_user(&tmp, (struct ipc_kludge __user *) ptr, sizeof(tmp))) return -EFAULT; return sys_msgrcv(first, tmp.msgp, second, tmp.msgtyp, third); } default: return sys_msgrcv(first, (struct msgbuf __user *) ptr, second, fifth, third); } case MSGGET: return sys_msgget((key_t) first, second); case MSGCTL: return sys_msgctl(first, second, (struct msqid_ds __user *)ptr); case SHMAT: switch (version) { default: { unsigned long raddr; ret = do_shmat(first, (char __user *)ptr, second, &raddr, SHMLBA); if (ret) return ret; return put_user(raddr, (unsigned long __user *) third); } case 1: /* * This was the entry point for kernel-originating calls * from iBCS2 in 2.2 days. */ return -EINVAL; } case SHMDT: return sys_shmdt((char __user *)ptr); case SHMGET: return sys_shmget(first, second, third); case SHMCTL: return sys_shmctl(first, second, (struct shmid_ds __user *) ptr); default: return -ENOSYS; } } #endif te-remove'/>

path: root/net/openvswitch

Age	Commit message (Expand)	Author	Files	Lines
2017-02-09	openvswitch: Pack struct sw_flow_key.	Jarno Rajahalme	4	-34/+39
2017-02-09	openvswitch: Add force commit.	Jarno Rajahalme	1	-2/+24
2017-02-09	openvswitch: Add original direction conntrack tuple to sw_flow_key.	Jarno Rajahalme	7	-46/+227
2017-02-09	openvswitch: Inherit master's labels.	Jarno Rajahalme	1	-14/+31
2017-02-09	openvswitch: Refactor labels initialization.	Jarno Rajahalme	1	-42/+62
2017-02-09	openvswitch: Simplify labels length logic.	Jarno Rajahalme	1	-11/+9
2017-02-09	openvswitch: Unionize ovs_key_ct_label with a u32 array.	Jarno Rajahalme	1	-7/+8
2017-02-09	openvswitch: Do not trigger events for unconfirmed connections.	Jarno Rajahalme	1	-6/+22
2017-02-09	openvswitch: Use inverted tuple in ovs_ct_find_existing() if NATted.	Jarno Rajahalme	1	-2/+22
2017-02-09	openvswitch: Fix comments for skb->_nfct	Jarno Rajahalme	1	-7/+7
2017-02-03	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	David S. Miller	1	-7/+5
2017-02-02	netfilter: add and use nf_ct_set helper	Florian Westphal	1	-4/+2
2017-02-02	skbuff: add and use skb_nfct helper	Florian Westphal	1	-3/+3