Merge branch 'akpm' (patches from Andrew)

[linux-2.6-microblaze.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 1825f71..ba4d9e8 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -807,6 +807,13 @@ static struct ctl_table kern_table[] = {
                .mode           = 0644,
                .proc_handler   = proc_dointvec,
        },
+       {
+               .procname       = "panic_print",
+               .data           = &panic_print,
+               .maxlen         = sizeof(unsigned long),
+               .mode           = 0644,
+               .proc_handler   = proc_doulongvec_minmax,
+       },
 #if defined CONFIG_PRINTK
        {
                .procname       = "printk",
@@ -2787,6 +2794,8 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
                        bool neg;
 
                        left -= proc_skip_spaces(&p);
+                       if (!left)
+                               break;
 
                        err = proc_get_long(&p, &left, &val, &neg,
                                             proc_wspace_sep,