diff options
Diffstat (limited to 'arch/mips/kernel/signal32.c')
| -rw-r--r-- | arch/mips/kernel/signal32.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 18c028ba9efa..663fa547ee18 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -261,11 +261,12 @@ asmlinkage int sys32_sigaction(int sig, const struct sigaction32 *act, if (act) { old_sigset_t mask; + s32 handler; if (!access_ok(VERIFY_READ, act, sizeof(*act))) return -EFAULT; - err |= __get_user((u32)(u64)new_ka.sa.sa_handler, - &act->sa_handler); + err |= __get_user(handler, &act->sa_handler); + new_ka.sa.sa_handler = (void*)(s64)handler; err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags); err |= __get_user(mask, &act->sa_mask.sig[0]); if (err) @@ -826,12 +827,13 @@ asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 *act, goto out; if (act) { + s32 handler; int err = 0; if (!access_ok(VERIFY_READ, act, sizeof(*act))) return -EFAULT; - err |= __get_user((u32)(u64)new_sa.sa.sa_handler, - &act->sa_handler); + err |= __get_user(handler, &act->sa_handler); + new_sa.sa.sa_handler = (void*)(s64)handler; err |= __get_user(new_sa.sa.sa_flags, &act->sa_flags); err |= get_sigset(&new_sa.sa.sa_mask, &act->sa_mask); if (err) |