hal: Branch 'master'

[Martin Pitt]

 hald/util.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit a2c3dd5a04d79265772c09c4280606d5c2ed72c6
Author: Martin Pitt <martin.pitt at ubuntu.com>
Date:   Mon Jan 4 16:56:13 2010 +0100

    Bump HAL_PATH_MAX to 4096
    
    Some bits in the code use realpath() with destination paths of size
    HAL_PATH_MAX. This potentially breaks on systems where PATH_MAX is bigger than
    HAL_PATH_MAX (which was 512 until now).
    
    Since we can't use PATH_MAX directly (due to platforms like GNU/Hurd, which
    apparently don't have it), just bump HAL_PATH_MAX to 4096 (as PATH_MAX is on
    Linux), to avoid potential buffer overflows and also fix hal on Linux when
    enabling FORTIFY in gcc.
    
    https://bugs.freedesktop.org/show_bug.cgi?id=25888

diff --git a/hald/util.h b/hald/util.h
index c2a1584..7883333 100644
--- a/hald/util.h
+++ b/hald/util.h
@@ -38,7 +38,7 @@
 #endif
 
 #define HAL_NAME_MAX 256
-#define HAL_PATH_MAX 512
+#define HAL_PATH_MAX 4096
 
 gboolean hal_util_remove_trailing_slash (gchar *path);