Linux: gather permitted capabilities via capget(2)

#1211 has shown reading /proc/<pid>/status might have a significant
performance impact.  It was started to be read by default to gather the
permitted capabilities of the process.

Gather permitted capabilities via the syscall capget(2) instead.
cap_get_proc(3) is not used to avoid linking with -lcap.

1 files changed, 1 insertions, 1 deletions

diff --git a/Process.c b/Process.c
index c343e77d..527fc201 100644
--- a/Process.c
+++ b/Process.c
@@ -736,7 +736,7 @@ void Process_writeField(const Process* this, RichString* str, RowField field) {
       }
       break;
    case USER:
-      if (this->elevated_priv)
+      if (this->elevated_priv == TRI_ON)
          attr = CRT_colors[PROCESS_PRIV];
       else if (host->htopUserId != this->st_uid)
          attr = CRT_colors[PROCESS_SHADOW];