diff options
Diffstat (limited to 'arch/s390/kernel/sys_s390.c')
| -rw-r--r-- | arch/s390/kernel/sys_s390.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 31cefe0c28c0..202fa73ac167 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -58,6 +58,7 @@ out: return error; } +#ifdef CONFIG_SYSVIPC /* * sys_ipc() is the de-multiplexer for the SysV IPC calls. */ @@ -74,19 +75,28 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second, * Therefore we can call the generic variant by simply passing the * third parameter also as fifth parameter. */ - return sys_ipc(call, first, second, third, ptr, third); + return ksys_ipc(call, first, second, third, ptr, third); } +#endif /* CONFIG_SYSVIPC */ SYSCALL_DEFINE1(s390_personality, unsigned int, personality) { - unsigned int ret; + unsigned int ret = current->personality; if (personality(current->personality) == PER_LINUX32 && personality(personality) == PER_LINUX) personality |= PER_LINUX32; - ret = sys_personality(personality); + + if (personality != 0xffffffff) + set_personality(personality); + if (personality(ret) == PER_LINUX32) ret &= ~PER_LINUX32; return ret; } + +SYSCALL_DEFINE0(ni_syscall) +{ + return -ENOSYS; +} |