The copy_to_user() call returns the number of bytes remaining but we want to return -EFAULT on error.
Signed-off-by: Dan Carpenter <[email protected]> --- Only needed in linux-next. diff --git a/kernel/compat.c b/kernel/compat.c index de6f324..19971d8 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -593,7 +593,7 @@ COMPAT_SYSCALL_DEFINE5(waitid, else ret = put_compat_rusage(&ru, uru); if (ret) - return ret; + return -EFAULT; } BUG_ON(info.si_code & __SI_MASK); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
