diff options
Diffstat (limited to 'net/core/sysctl_net_core.c')
| -rw-r--r-- | net/core/sysctl_net_core.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 31baba2a71ce..433424804284 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -52,7 +52,7 @@ static int rps_sock_flow_sysctl(struct ctl_table *table, int write, if (write) { if (size) { - if (size > 1<<30) { + if (size > 1<<29) { /* Enforce limit to prevent overflow */ mutex_unlock(&sock_flow_mutex); return -EINVAL; @@ -65,7 +65,7 @@ static int rps_sock_flow_sysctl(struct ctl_table *table, int write, mutex_unlock(&sock_flow_mutex); return -ENOMEM; } - + rps_cpu_mask = roundup_pow_of_two(nr_cpu_ids) - 1; sock_table->mask = size - 1; } else sock_table = orig_sock_table; @@ -155,7 +155,7 @@ write_unlock: rcu_read_unlock(); len = min(sizeof(kbuf) - 1, *lenp); - len = cpumask_scnprintf(kbuf, len, mask); + len = scnprintf(kbuf, len, "%*pb", cpumask_pr_args(mask)); if (!len) { *lenp = 0; goto done; @@ -321,6 +321,15 @@ static struct ctl_table net_core_table[] = { .mode = 0644, .proc_handler = proc_dointvec }, + { + .procname = "tstamp_allow_data", + .data = &sysctl_tstamp_allow_data, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one + }, #ifdef CONFIG_RPS { .procname = "rps_sock_flow_entries", |