1 files changed, 8 insertions, 1 deletions

diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 26d50c565f54..daf8554fd42a 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -308,6 +308,13 @@ static struct ctl_table sctp_net_table[] = {
                 .extra1         = &max_autoclose_min,
                 .extra2         = &max_autoclose_max,
         },
+        {
+                .procname       = "pf_enable",
+                .data           = &init_net.sctp.pf_enable,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = proc_dointvec,
+        },
 
         { /* sentinel */ }
 };
@@ -320,7 +327,7 @@ static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
         struct ctl_table tbl;
         bool changed = false;
         char *none = "none";
-        char tmp[8];
+        char tmp[8] = {0};
         int ret;
 
         memset(&tbl, 0, sizeof(struct ctl_table));