From: Alessandro Ghedini <alessandro@ghedini.me>
Date: Fri, 25 Sep 2015 17:51:27 +0000 (-0400)
Subject: GH408 follow-on: update buflen
X-Git-Tag: OpenSSL_1_1_0-pre1~508
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c9c84a13916aa5c5c58912b49839e72fe82b23f5;p=oweals%2Fopenssl.git

GH408 follow-on: update buflen

Some builds break, as documented in:
  https://github.com/openssl/openssl/pull/408#issuecomment-142971427
This fixes it.

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Tim Hudson <tjh@openssl.org>
---

diff --git a/apps/rehash.c b/apps/rehash.c
index dbaea10489..e85265d1e6 100644
--- a/apps/rehash.c
+++ b/apps/rehash.c
@@ -74,6 +74,9 @@
 # include <openssl/x509.h>
 
 
+# ifndef NAME_MAX
+#  define NAME_MAX 255
+# endif
 # define MAX_COLLISIONS  256
 
 typedef struct hentry_st {
@@ -319,7 +322,8 @@ static int do_dir(const char *dirname, enum Hash h)
     }
     buflen = strlen(dirname);
     pathsep = (buflen && dirname[buflen - 1] == '/') ? "" : "/";
-    buf = app_malloc(PATH_MAX, "filename buffer");
+    buflen += NAME_MAX + 1 + 1;
+    buf = app_malloc(buflen, "filename buffer");
 
     if (verbose)
         BIO_printf(bio_out, "Doing %s\n", dirname);