diff options
| -rw-r--r-- | arch/s390/kernel/sys_s390.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 31cefe0c28c0..560bdaf8a74f 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -79,12 +79,15 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second, 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; |