1 files changed, 18 insertions, 14 deletions

diff --git a/src/lib/libc/stdlib/malloc.c b/src/lib/libc/stdlib/malloc.c
index 446a1ca254..2cd443191d 100644
--- a/src/lib/libc/stdlib/malloc.c
+++ b/src/lib/libc/stdlib/malloc.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc.c,v 1.152 2014/04/03 16:18:11 schwarze Exp $   */
+/*      $OpenBSD: malloc.c,v 1.153 2014/04/14 10:29:41 otto Exp $       */
 /*
  * Copyright (c) 2008, 2010, 2011 Otto Moerbeek <otto@drijf.net>
  * Copyright (c) 2012 Matthew Dempsky <matthew@openbsd.org>
@@ -235,28 +235,32 @@ static void
 wrterror(char *msg, void *p)
 {
         char            *q = " error: ";
-        struct iovec    iov[6];
+        struct iovec    iov[7];
+        char            pidbuf[20];
         char            buf[20];
         int             saved_errno = errno;
 
         iov[0].iov_base = __progname;
         iov[0].iov_len = strlen(__progname);
-        iov[1].iov_base = malloc_func;
-        iov[1].iov_len = strlen(malloc_func);
-        iov[2].iov_base = q;
-        iov[2].iov_len = strlen(q);
-        iov[3].iov_base = msg;
-        iov[3].iov_len = strlen(msg);
-        iov[4].iov_base = buf;
+        iov[1].iov_base = pidbuf;
+        snprintf(pidbuf, sizeof(pidbuf), "(%d)", getpid());
+        iov[1].iov_len = strlen(pidbuf);
+        iov[2].iov_base = malloc_func;
+        iov[2].iov_len = strlen(malloc_func);
+        iov[3].iov_base = q;
+        iov[3].iov_len = strlen(q);
+        iov[4].iov_base = msg;
+        iov[4].iov_len = strlen(msg);
+        iov[5].iov_base = buf;
         if (p == NULL)
-                iov[4].iov_len = 0;
+                iov[5].iov_len = 0;
         else {
                 snprintf(buf, sizeof(buf), " %p", p);
-                iov[4].iov_len = strlen(buf);
+                iov[5].iov_len = strlen(buf);
         }
-        iov[5].iov_base = "\n";
-        iov[5].iov_len = 1;
-        writev(STDERR_FILENO, iov, 6);
+        iov[6].iov_base = "\n";
+        iov[6].iov_len = 1;
+        writev(STDERR_FILENO, iov, 7);
 
 #ifdef MALLOC_STATS
         if (mopts.malloc_stats)