From: Jim Warner <james.warner@comcast.net>
Date: Wed, 25 Apr 2012 04:08:02 +0000 (-0500)
Subject: top: ensure /proc is mounted before term is diddled
X-Git-Tag: v3.3.3~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=04ca0b1cbf978a7accb0404340e5355e33b2084a;p=procps-ng

top: ensure /proc is mounted before term is diddled

Signed-off-by: Jim Warner <james.warner@comcast.net>
---

diff --git a/top/top.c b/top/top.c
index 108805ba..da073707 100644
--- a/top/top.c
+++ b/top/top.c
@@ -2101,9 +2101,13 @@ static void sysinfo_refresh (int forced) {
          * No matter what *they* say, we handle the really really BIG and
          * IMPORTANT stuff upon which all those lessor functions depend! */
 static void before (char *me) {
+   static proc_t p;
    struct sigaction sa;
    int i;
 
+   // is /proc mounted?
+   look_up_our_self(&p);
+
    // setup our program name
    Myname = strrchr(me, '/');
    if (Myname) ++Myname; else Myname = me;