dmtcp: fix buffer overflow due to too long ld-linux.so path

fixes #29565
2017-09-19 13:41:12 +02:00
parent d63b59adf9
commit 5c18c55062
2 changed files with 13 additions and 3 deletions
@@ -0,0 +1,11 @@
+--- dmtcp-2.5.1-src/src/util_exec.cpp	2017-09-19 13:36:22.947587034 +0200
+++ dmtcp-2.5.1-src/src/util_exec.cpp	2017-09-19 13:36:32.221313460 +0200
+@@ -178,7 +178,7 @@
+ 
+ static string ld_linux_so_path(int version, bool is32bitElf = false)
+ {
+-  char buf[80];
+  char buf[128];
+ #if (defined(__x86_64__) || defined(__aarch64__)) && !defined(CONFIG_M32)
+   if (is32bitElf) {
+     sprintf(buf, "/lib/ld-linux.so.%d", version);