diff --git a/init/property_service.cpp b/init/property_service.cpp
index 806608e..5c1ae79 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -113,18 +113,6 @@
     return check_mac_perms(ctl_name, sctx, cr);
 }
 
-/*
- * Checks permissions for setting system properties.
- * Returns 1 if uid allowed, 0 otherwise.
- */
-static int check_perms(const char *name, char *sctx, struct ucred *cr)
-{
-    if(!strncmp(name, "ro.", 3))
-        name +=3;
-
-    return check_mac_perms(name, sctx, cr);
-}
-
 std::string property_get(const char* name) {
     char value[PROP_VALUE_MAX] = {0};
     __system_property_get(name, value);
@@ -312,7 +300,7 @@
                         msg.name + 4, msg.value, cr.uid, cr.gid, cr.pid);
             }
         } else {
-            if (check_perms(msg.name, source_ctx, &cr)) {
+            if (check_mac_perms(msg.name, source_ctx, &cr)) {
                 property_set((char*) msg.name, (char*) msg.value);
             } else {
                 ERROR("sys_prop: permission denied uid:%d  name:%s\n",
diff --git a/libnetutils/ifc_utils.c b/libnetutils/ifc_utils.c
index 956ed30..e0a9f7f 100644
--- a/libnetutils/ifc_utils.c
+++ b/libnetutils/ifc_utils.c
@@ -253,6 +253,7 @@
                        int prefixlen) {
     int ifindex, s, len, ret;
     struct sockaddr_storage ss;
+    int saved_errno;
     void *addr;
     size_t addrlen;
     struct {
@@ -317,15 +318,21 @@
     memcpy(RTA_DATA(rta), addr, addrlen);
 
     s = socket(PF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE);
-    if (send(s, &req, req.n.nlmsg_len, 0) < 0) {
-        close(s);
+    if (s < 0) {
         return -errno;
     }
 
+    if (send(s, &req, req.n.nlmsg_len, 0) < 0) {
+        saved_errno = errno;
+        close(s);
+        return -saved_errno;
+    }
+
     len = recv(s, buf, sizeof(buf), 0);
+    saved_errno = errno;
     close(s);
     if (len < 0) {
-        return -errno;
+        return -saved_errno;
     }
 
     // Parse the acknowledgement to find the return code.
diff --git a/logd/FlushCommand.cpp b/logd/FlushCommand.cpp
index cb3d1c2..48036d3 100644
--- a/logd/FlushCommand.cpp
+++ b/logd/FlushCommand.cpp
@@ -36,7 +36,7 @@
         mLogMask(logMask),
         mPid(pid),
         mStart(start),
-        mTimeout(timeout) {
+        mTimeout((start > 1) ? timeout : 0) {
 }
 
 // runSocketCommand is called once for every open client on the
diff --git a/logd/LogListener.cpp b/logd/LogListener.cpp
index 5348a2d..846dd7c 100644
--- a/logd/LogListener.cpp
+++ b/logd/LogListener.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <limits.h>
+#include <sys/cdefs.h>
 #include <sys/prctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ -46,7 +47,7 @@
         + LOGGER_ENTRY_MAX_PAYLOAD];
     struct iovec iov = { buffer, sizeof(buffer) };
 
-    char control[CMSG_SPACE(sizeof(struct ucred))];
+    char control[CMSG_SPACE(sizeof(struct ucred))] __aligned(4);
     struct msghdr hdr = {
         NULL,
         0,
diff --git a/toolbox/ps.c b/toolbox/ps.c
index 3bc540d..ecc1c9f 100644
--- a/toolbox/ps.c
+++ b/toolbox/ps.c
@@ -57,7 +57,7 @@
     int prio, nice, rtprio, sched, psr;
     struct passwd *pw;
 
-    sprintf(statline, "/proc/%d", pid);
+    sprintf(statline, "/proc/%d", tid ? tid : pid);
     stat(statline, &stats);
 
     if(tid) {