diff --git a/liblog/fake_log_device.c b/liblog/fake_log_device.c
index 2fe5f6d..20e4098 100644
--- a/liblog/fake_log_device.c
+++ b/liblog/fake_log_device.c
@@ -69,7 +69,7 @@
     int     fakeFd;
 
     /* a printable name for this fake device */
-    char   *debugName;
+    char   debugName[sizeof("/dev/log/security")];
 
     /* nonzero if this is a binary log */
     int     isBinary;
@@ -123,8 +123,8 @@
  * File descriptor management.
  */
 #define FAKE_FD_BASE 10000
-#define MAX_OPEN_LOGS 16
-static LogState *openLogTable[MAX_OPEN_LOGS];
+#define MAX_OPEN_LOGS 8
+static LogState openLogTable[MAX_OPEN_LOGS];
 
 /*
  * Allocate an fd and associate a new LogState with it.
@@ -134,11 +134,10 @@
 {
     size_t i;
 
-    for (i = 0; i < sizeof(openLogTable); i++) {
-        if (openLogTable[i] == NULL) {
-            openLogTable[i] = calloc(1, sizeof(LogState));
-            openLogTable[i]->fakeFd = FAKE_FD_BASE + i;
-            return openLogTable[i];
+    for (i = 0; i < (sizeof(openLogTable) / sizeof(openLogTable[0])); i++) {
+        if (openLogTable[i].fakeFd == 0) {
+            openLogTable[i].fakeFd = FAKE_FD_BASE + i;
+            return &openLogTable[i];
         }
     }
     return NULL;
@@ -150,7 +149,7 @@
 static LogState *fdToLogState(int fd)
 {
     if (fd >= FAKE_FD_BASE && fd < FAKE_FD_BASE + MAX_OPEN_LOGS) {
-        return openLogTable[fd - FAKE_FD_BASE];
+        return &openLogTable[fd - FAKE_FD_BASE];
     }
     return NULL;
 }
@@ -166,9 +165,7 @@
 
     ls = fdToLogState(fd);
     if (ls != NULL) {
-        openLogTable[fd - FAKE_FD_BASE] = NULL;
-        free(ls->debugName);
-        free(ls);
+        memset(&openLogTable[fd - FAKE_FD_BASE], 0, sizeof(openLogTable[0]));
     }
 
     unlock();
@@ -191,10 +188,12 @@
 {
     static const int kDevLogLen = sizeof("/dev/log/") - 1;
 
-    logState->debugName = strdup(pathName);
+    strncpy(logState->debugName, pathName, sizeof(logState->debugName));
+    logState->debugName[sizeof(logState->debugName) - 1] = '\0';
 
     /* identify binary logs */
-    if (strcmp(pathName + kDevLogLen, "events") == 0) {
+    if (!strcmp(pathName + kDevLogLen, "events") ||
+            !strcmp(pathName + kDevLogLen, "security")) {
         logState->isBinary = 1;
     }
 
@@ -218,8 +217,7 @@
 
             i = 0;
             while (*tags != '\0' && !isspace(*tags) && *tags != ':' &&
-                i < kMaxTagLen)
-            {
+                    i < kMaxTagLen) {
                 tagName[i++] = *tags++;
             }
             if (i == kMaxTagLen) {
@@ -320,9 +318,9 @@
     };
     int idx;
 
-    idx = (int) priority - (int) ANDROID_LOG_VERBOSE;
+    idx = (int)priority - (int)ANDROID_LOG_VERBOSE;
     if (idx < 0 ||
-        idx >= (int) (sizeof(priorityStrings) / sizeof(priorityStrings[0])))
+            idx >= (int)(sizeof(priorityStrings) / sizeof(priorityStrings[0])))
         return "?unknown?";
     return priorityStrings[idx];
 }
@@ -454,13 +452,15 @@
     while (p < end) {
         if (*p++ == '\n') numLines++;
     }
-    if (p > msg && *(p-1) != '\n') numLines++;
+    if (p > msg && *(p-1) != '\n') {
+        numLines++;
+    }
 
     /*
      * Create an array of iovecs large enough to write all of
      * the lines with a prefix and a suffix.
      */
-    const size_t INLINE_VECS = 6;
+    const size_t INLINE_VECS = 64;
     const size_t MAX_LINES   = ((size_t)~0)/(3*sizeof(struct iovec*));
     struct iovec stackVec[INLINE_VECS];
     struct iovec* vec = stackVec;
@@ -494,7 +494,9 @@
             v++;
         }
         const char* start = p;
-        while (p < end && *p != '\n') p++;
+        while (p < end && *p != '\n') {
+            p++;
+        }
         if ((p-start) > 0) {
             v->iov_base = (void*)start;
             v->iov_len = p-start;
diff --git a/liblog/logd_write.c b/liblog/logd_write.c
index 4946073..b173d1a 100644
--- a/liblog/logd_write.c
+++ b/liblog/logd_write.c
@@ -125,7 +125,7 @@
 
 #if FAKE_LOG_DEVICE
     for (i = 0; i < LOG_ID_MAX; i++) {
-        char buf[sizeof("/dev/log_system")];
+        char buf[sizeof("/dev/log_security")];
         snprintf(buf, sizeof(buf), "/dev/log_%s", android_log_id_to_name(i));
         log_fds[i] = fakeLogOpen(buf, O_WRONLY);
     }