diff --git a/libmeminfo/tools/procmem.cpp b/libmeminfo/tools/procmem.cpp
index 47881ed..b245f2a 100644
--- a/libmeminfo/tools/procmem.cpp
+++ b/libmeminfo/tools/procmem.cpp
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <stdlib.h>
+#include <sys/mman.h>
 #include <unistd.h>
 
 #include <iostream>
@@ -59,25 +60,25 @@
 
 static void print_separator(std::stringstream& ss) {
     if (show_wss) {
-        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n", "-------",
+        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
                                             "-------", "-------", "-------", "-------", "-------",
-                                            "-------", "");
+                                            "-------", "-------", "-------", "");
         return;
     }
-    ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n", "-------",
+    ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
                                         "-------", "-------", "-------", "-------", "-------",
-                                        "-------", "-------", "");
+                                        "-------", "-------", "-------", "-------", "");
 }
 
 static void print_header(std::stringstream& ss) {
     if (show_wss) {
-        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n", "WRss",
+        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n", "WRss",
                                             "WPss", "WUss", "WShCl", "WShDi", "WPrCl", "WPrDi",
-                                            "Name");
+                                            "Flags", "Name");
     } else {
-        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n", "Vss",
-                                            "Rss", "Pss", "Uss", "ShCl", "ShDi", "PrCl", "PrDi",
-                                            "Name");
+        ss << ::android::base::StringPrintf("%7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %7s  %s\n",
+                                            "Vss", "Rss", "Pss", "Uss", "ShCl", "ShDi", "PrCl",
+                                            "PrDi", "Flags", "Name");
     }
     print_separator(ss);
 }
@@ -103,7 +104,15 @@
             continue;
         }
         print_stats(ss, vma_stats);
-        ss << vma.name << std::endl;
+
+        // TODO: b/141711064 fix libprocinfo to record (p)rivate or (s)hared flag
+        // for now always report as private
+        std::string flags_str("---p");
+        if (vma.flags & PROT_READ) flags_str[0] = 'r';
+        if (vma.flags & PROT_WRITE) flags_str[1] = 'w';
+        if (vma.flags & PROT_EXEC) flags_str[2] = 'x';
+
+        ss << ::android::base::StringPrintf("%7s  ", flags_str.c_str()) << vma.name << std::endl;
     }
     print_separator(ss);
     print_stats(ss, proc_stats);
diff --git a/libunwindstack/include/unwindstack/MapInfo.h b/libunwindstack/include/unwindstack/MapInfo.h
index 13ce10f..6c5cfc4 100644
--- a/libunwindstack/include/unwindstack/MapInfo.h
+++ b/libunwindstack/include/unwindstack/MapInfo.h
@@ -59,11 +59,14 @@
   uint16_t flags = 0;
   std::string name;
   std::shared_ptr<Elf> elf;
+  // The offset of the beginning of this mapping to the beginning of the
+  // ELF file.
+  // elf_offset == offset - elf_start_offset.
   // This value is only non-zero if the offset is non-zero but there is
   // no elf signature found at that offset.
   uint64_t elf_offset = 0;
-  // This value is the offset from the map in memory that is the start
-  // of the elf. This is not equal to offset when the linker splits
+  // This value is the offset into the file of the map in memory that is the
+  // start of the elf. This is not equal to offset when the linker splits
   // shared libraries into a read-only and read-execute map.
   uint64_t elf_start_offset = 0;
 
diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index f06717d..bf0ae4d 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -1321,8 +1321,9 @@
     /* gid containing AID_READPROC required */
     snprintf(path, PATH_MAX, "/proc/%d/cmdline", pid);
     fd = open(path, O_RDONLY | O_CLOEXEC);
-    if (fd == -1)
+    if (fd == -1) {
         return NULL;
+    }
     ret = read_all(fd, line, sizeof(line) - 1);
     close(fd);
     if (ret < 0) {
@@ -1330,8 +1331,11 @@
     }
 
     cp = strchr(line, ' ');
-    if (cp)
+    if (cp) {
         *cp = '\0';
+    } else {
+        line[ret] = '\0';
+    }
 
     return line;
 }
diff --git a/logwrapper/Android.bp b/logwrapper/Android.bp
index e360a85..8851a47 100644
--- a/logwrapper/Android.bp
+++ b/logwrapper/Android.bp
@@ -56,10 +56,10 @@
 // ========================================================
 
 cc_benchmark {
-    name: "android_fork_execvp_ext_benchmark",
+    name: "logwrap_fork_execvp_benchmark",
     defaults: ["logwrapper_defaults"],
     srcs: [
-        "android_fork_execvp_ext_benchmark.cpp",
+        "logwrap_fork_execvp_benchmark.cpp",
     ],
     shared_libs: [
         "libbase",
diff --git a/logwrapper/include/logwrap/logwrap.h b/logwrapper/include/logwrap/logwrap.h
index c329586..cb40ee2 100644
--- a/logwrapper/include/logwrap/logwrap.h
+++ b/logwrapper/include/logwrap/logwrap.h
@@ -59,24 +59,3 @@
 
 int logwrap_fork_execvp(int argc, const char* const* argv, int* status, bool forward_signals,
                         int log_target, bool abbreviated, const char* file_path);
-
-// TODO: Actually deprecate this and the below.
-static inline int android_fork_execvp_ext(int argc, char* argv[], int* status, bool ignore_int_quit,
-                                          int log_target, bool abbreviated, const char* file_path,
-                                          void* unused_opts, int unused_opts_len) {
-    (void)ignore_int_quit;
-    (void)unused_opts;
-    (void)unused_opts_len;
-    return logwrap_fork_execvp(argc, argv, status, false, log_target, abbreviated, file_path);
-}
-
-/* Similar to above, except abbreviated logging is not available, and if logwrap
- * is true, logging is to the Android system log, and if false, there is no
- * logging.
- */
-static inline int android_fork_execvp(int argc, char* argv[], int* status, bool ignore_int_quit,
-                                      bool logwrap) {
-    (void)ignore_int_quit;
-    return logwrap_fork_execvp(argc, argv, status, false, (logwrap ? LOG_ALOG : LOG_NONE), false,
-                               nullptr);
-}
diff --git a/logwrapper/android_fork_execvp_ext_benchmark.cpp b/logwrapper/logwrap_fork_execvp_benchmark.cpp
similarity index 81%
rename from logwrapper/android_fork_execvp_ext_benchmark.cpp
rename to logwrapper/logwrap_fork_execvp_benchmark.cpp
index 1abd932..b2d0c71 100644
--- a/logwrapper/android_fork_execvp_ext_benchmark.cpp
+++ b/logwrapper/logwrap_fork_execvp_benchmark.cpp
@@ -23,9 +23,7 @@
     const char* argv[] = {"/system/bin/echo", "hello", "world"};
     const int argc = 3;
     while (state.KeepRunning()) {
-        int rc = android_fork_execvp_ext(
-            argc, (char**)argv, NULL /* status */, false /* ignore_int_quit */, LOG_NONE,
-            false /* abbreviated */, NULL /* file_path */, NULL /* opts */, 0 /* opts_len */);
+        int rc = logwrap_fork_execvp(argc, argv, nullptr, false, LOG_NONE, false, nullptr);
         CHECK_EQ(0, rc);
     }
 }