[PATCH] make pid_max readable

From: Albert Cahalan <albert@users.sourceforge.net>

This is needed so that apps can set appropriate column widths for PID
display.

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 07ae0e3c80b4f3dad5e8370149f57ade7389e8c4..7f0cc00cfa4db97367bf85141f136984d953ed35 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -540,7 +540,7 @@ static ctl_table kern_table[] = {
                .procname       = "pid_max",
                .data           = &pid_max,
                .maxlen         = sizeof (int),
-               .mode           = 0600,
+               .mode           = 0644,
                .proc_handler   = &proc_dointvec,
        },
        {