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authorThomas Jarosch <thomas.jarosch@intra2net.com>2011-10-29 12:24:38 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-29 12:24:38 -0400
commit1760874da6e4a6934751ea12cf2c06eae936b53c (patch)
treec38588e3cc48868e9e0660703d32ee45a8c0d113 /elf
parent51d91b18954c998ccda310231f4d120f21a5fd79 (diff)
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Fix readlink call in ldconfig's chroot handling
Diffstat (limited to 'elf')
-rw-r--r--elf/chroot_canon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/elf/chroot_canon.c b/elf/chroot_canon.c
index 54a6a4c..b639cfa 100644
--- a/elf/chroot_canon.c
+++ b/elf/chroot_canon.c
@@ -1,5 +1,5 @@
/* Return the canonical absolute name of a given file inside chroot.
- Copyright (C) 1996,1997,1998,1999,2000,2001,2004,2005,2010
+ Copyright (C) 1996,1997,1998,1999,2000,2001,2004,2005,2010,2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -135,7 +135,7 @@ chroot_canon (const char *chroot, const char *name)
goto error;
}
- n = readlink (rpath, buf, PATH_MAX);
+ n = readlink (rpath, buf, PATH_MAX - 1);
if (n < 0)
{
if (*end == '\0')