diff options
Diffstat (limited to 'include/asm-mips/compat-signal.h')
| -rw-r--r-- | include/asm-mips/compat-signal.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h index 672077084aa1..6599a901b63e 100644 --- a/include/asm-mips/compat-signal.h +++ b/include/asm-mips/compat-signal.h @@ -5,6 +5,11 @@ #include <linux/compat.h> #include <linux/compiler.h> +#include <asm/signal.h> +#include <asm/siginfo.h> + +#include <asm/uaccess.h> + static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d, const sigset_t *s) { @@ -33,9 +38,6 @@ static inline int __copy_conv_sigset_from_user(sigset_t *d, BUG_ON(sizeof(*d) != sizeof(*s)); BUG_ON(_NSIG_WORDS != 2); - if (unlikely(!access_ok(VERIFY_READ, d, sizeof(*d)))) - return -EFAULT; - #ifdef CONFIG_CPU_BIG_ENDIAN err = __get_user(u->c.sig[1], &s->sig[0]); err |= __get_user(u->c.sig[0], &s->sig[1]); |