Package: debianutils Version: 3.1 If I run tempfile without arguments, it aborts with
*** glibc detected *** ./tempfile: double free or corruption (fasttop): 0x0000000000801010 *** and a long backtrace. This is caused by the free of name and filename, after filename was set to the same address as name if no suffix is given (see line 120-129). Patch is attached.
--- tempfile.c 2009-05-02 09:18:48.000000000 +0200
+++ tempfile.c.orig 2009-05-02 09:17:19.000000000 +0200
@@ -131,8 +131,7 @@
if ((fd = open(filename, O_RDWR | O_CREAT | O_EXCL, mode)) < 0) {
if (errno == EEXIST) {
free(name);
- if (name != filename)
- free(filename);
+ free(filename);
continue;
}
syserror("open");
@@ -145,7 +144,6 @@
syserror("close");
puts(filename);
free(filename);
- if (name != filename)
- free(name);
+ free(name);
exit(0);
}
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