diff options
Diffstat (limited to 'arch/mips/kernel/process.c')
| -rw-r--r-- | arch/mips/kernel/process.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index a11c6f9fdd5e..3be4405c2d14 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -154,9 +154,10 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, return 0; } *childregs = *regs; - childregs->regs[7] = 0; /* Clear error flag */ - childregs->regs[2] = 0; /* Child gets zero as return value */ - childregs->regs[29] = usp; + childregs->regs[7] = 0; /* Clear error flag */ + childregs->regs[2] = 0; /* Child gets zero as return value */ + if (usp) + childregs->regs[29] = usp; ti->addr_limit = USER_DS; p->thread.reg29 = (unsigned long) childregs; |