On 18.12.19 10:29, Alexey Budankov wrote: > > Open access to monitoring for CAP_SYS_PERFMON privileged processes. > For backward compatibility reasons access to the monitoring remains open > for CAP_SYS_ADMIN privileged processes but CAP_SYS_ADMIN usage for secure > monitoring is discouraged with respect to CAP_SYS_PERFMON capability. > > Signed-off-by: Alexey Budankov <alexey.budan...@linux.intel.com>
Acked-by: Helge Deller <del...@gmx.de> > --- > arch/parisc/kernel/perf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c > index 676683641d00..c4208d027794 100644 > --- a/arch/parisc/kernel/perf.c > +++ b/arch/parisc/kernel/perf.c > @@ -300,7 +300,7 @@ static ssize_t perf_write(struct file *file, const char > __user *buf, > else > return -EFAULT; > > - if (!capable(CAP_SYS_ADMIN)) > + if (!perfmon_capable()) > return -EACCES; > > if (count != sizeof(uint32_t)) >
