diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/perf_cpum_cf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index cf1b6e8a708d..6be0387d77e4 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -1213,7 +1213,7 @@ static int cfset_release(struct inode *inode, struct file *file) static int cfset_open(struct inode *inode, struct file *file) { - if (!capable(CAP_SYS_ADMIN)) + if (!perfmon_capable()) return -EPERM; mutex_lock(&cfset_ctrset_mutex); if (atomic_inc_return(&cfset_opencnt) == 1) @@ -1502,6 +1502,7 @@ static struct miscdevice cfset_dev = { .name = S390_HWCTR_DEVICE, .minor = MISC_DYNAMIC_MINOR, .fops = &cfset_fops, + .mode = 0666, }; /* Hotplug add of a CPU. Scan through all active processes and add |