diff options
| -rw-r--r-- | arch/s390/kernel/perf_cpum_cf.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 0b134c220948..4c158faa3075 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -1388,14 +1388,10 @@ static int cfset_all_read(unsigned long arg, struct cfset_request *req) static long cfset_ioctl_read(unsigned long arg, struct cfset_request *req) { - struct s390_ctrset_read read; int ret = -ENODATA; - if (req && req->ctrset) { - if (copy_from_user(&read, (char __user *)arg, sizeof(read))) - return -EFAULT; + if (req && req->ctrset) ret = cfset_all_read(arg, req); - } return ret; } |