mm/mempolicy.c: avoid use uninitialized preferred_node

[pandora-kernel.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ae27196..59c254d 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -166,7 +166,7 @@ static int proc_taint(struct ctl_table *table, int write,
 #endif
 
 #ifdef CONFIG_PRINTK
-static int proc_dmesg_restrict(struct ctl_table *table, int write,
+static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write,
                                void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
 
@@ -329,7 +329,8 @@ static struct ctl_table kern_table[] = {
                .data           = &sysctl_sched_time_avg,
                .maxlen         = sizeof(unsigned int),
                .mode           = 0644,
-               .proc_handler   = proc_dointvec,
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &one,
        },
        {
                .procname       = "sched_shares_window",
@@ -713,7 +714,7 @@ static struct ctl_table kern_table[] = {
                .data           = &dmesg_restrict,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = proc_dointvec_minmax,
+               .proc_handler   = proc_dointvec_minmax_sysadmin,
                .extra1         = &zero,
                .extra2         = &one,
        },
@@ -722,7 +723,7 @@ static struct ctl_table kern_table[] = {
                .data           = &kptr_restrict,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = proc_dmesg_restrict,
+               .proc_handler   = proc_dointvec_minmax_sysadmin,
                .extra1         = &zero,
                .extra2         = &two,
        },
@@ -1518,6 +1519,20 @@ static struct ctl_table fs_table[] = {
                .proc_handler   = &pipe_proc_fn,
                .extra1         = &pipe_min_size,
        },
+       {
+               .procname       = "pipe-user-pages-hard",
+               .data           = &pipe_user_pages_hard,
+               .maxlen         = sizeof(pipe_user_pages_hard),
+               .mode           = 0644,
+               .proc_handler   = proc_doulongvec_minmax,
+       },
+       {
+               .procname       = "pipe-user-pages-soft",
+               .data           = &pipe_user_pages_soft,
+               .maxlen         = sizeof(pipe_user_pages_soft),
+               .mode           = 0644,
+               .proc_handler   = proc_doulongvec_minmax,
+       },
        { }
 };
 
@@ -2422,7 +2437,7 @@ static int proc_taint(struct ctl_table *table, int write,
 }
 
 #ifdef CONFIG_PRINTK
-static int proc_dmesg_restrict(struct ctl_table *table, int write,
+static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write,
                                void __user *buffer, size_t *lenp, loff_t *ppos)
 {
        if (write && !capable(CAP_SYS_ADMIN))
@@ -2540,6 +2555,7 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
                                break;
                        if (neg)
                                continue;
+                       val = convmul * val / convdiv;
                        if ((min && val < *min) || (max && val > *max))
                                continue;
                        *i = val;