[gentoo-commits] gentoo-x86 commit in sys-power/cpufreqd/files: cpufreqd-2.4.2-PATH_MAX.patch

[Nathan Phillip Brink (binki)]

binki       11/10/30 04:58:01

  Added:                cpufreqd-2.4.2-PATH_MAX.patch
  Log:
  Add patch from bug #318287 by Sven Eden <yamakuzure@×××.net> fixing glibc abort() for potential buffer overflow on startup when compiled with gcc-4.5 and CFLAGS="-O1" and passed the -f flag. OKed by steev_.
  
  (Portage version: 2.2.0_alpha71-r1/cvs/Linux x86_64)

Revision  Changes    Path
1.1                  sys-power/cpufreqd/files/cpufreqd-2.4.2-PATH_MAX.patch

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-power/cpufreqd/files/cpufreqd-2.4.2-PATH_MAX.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-power/cpufreqd/files/cpufreqd-2.4.2-PATH_MAX.patch?rev=1.1&content-type=text/plain

Index: cpufreqd-2.4.2-PATH_MAX.patch
===================================================================
https://bugs.gentoo.org/318287: Fix buffer bound checks causing an
abort when -f commandline parameter is passed.

--- a/src/cpufreqd.h
+++ b/src/cpufreqd.h
@@ -54,6 +54,12 @@
 #define DEFAULT_VERBOSITY	3
 
 #define MAX_STRING_LEN		255
-#define MAX_PATH_LEN		512
+
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#define MAX_PATH_LEN PATH_MAX
+#else
+#define MAX_PATH_LEN 512
+#endif
 
 #endif /* __CPUFREQD_H__ */