3 files changed, 14 insertions, 9 deletions

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 205ec95b347e..eb507c453c5f 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -435,7 +435,7 @@ static int search_rsb(struct dlm_ls *ls, char *name, int len, int b,
 static int find_rsb(struct dlm_ls *ls, char *name, int namelen,
                     unsigned int flags, struct dlm_rsb **r_ret)
 {
-        struct dlm_rsb *r, *tmp;
+        struct dlm_rsb *r = NULL, *tmp;
         uint32_t hash, bucket;
         int error = -EINVAL;
 
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index cdb580a9c7a2..618a60f03886 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -902,7 +902,7 @@ static void tcp_connect_to_sock(struct connection *con)
         int result = -EHOSTUNREACH;
         struct sockaddr_storage saddr, src_addr;
         int addr_len;
-        struct socket *sock;
+        struct socket *sock = NULL;
 
         if (con->nodeid == 0) {
                 log_print("attempt to connect sock 0 foiled");
@@ -962,6 +962,8 @@ out_err:
         if (con->sock) {
                 sock_release(con->sock);
                 con->sock = NULL;
+        } else if (sock) {
+                sock_release(sock);
         }
         /*
          * Some errors are fatal and this list might need adjusting. For other
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index 894a32d438d5..16f682e26c07 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -353,7 +353,7 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count,
 {
         struct dlm_plock_info info;
         struct plock_op *op;
-        int found = 0;
+        int found = 0, do_callback = 0;
 
         if (count != sizeof(info))
                 return -EINVAL;
@@ -366,21 +366,24 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count,
 
         spin_lock(&ops_lock);
         list_for_each_entry(op, &recv_list, list) {
-                if (op->info.fsid == info.fsid && op->info.number == info.number &&
+                if (op->info.fsid == info.fsid &&
+                    op->info.number == info.number &&
                     op->info.owner == info.owner) {
+                        struct plock_xop *xop = (struct plock_xop *)op;
                         list_del_init(&op->list);
-                        found = 1;
-                        op->done = 1;
                         memcpy(&op->info, &info, sizeof(info));
+                        if (xop->callback)
+                                do_callback = 1;
+                        else
+                                op->done = 1;
+                        found = 1;
                         break;
                 }
         }
         spin_unlock(&ops_lock);
 
         if (found) {
-                struct plock_xop *xop;
-                xop = (struct plock_xop *)op;
-                if (xop->callback)
+                if (do_callback)
                         dlm_plock_callback(op);
                 else
                         wake_up(&recv_wq);