]> git.ipfire.org Git - ipfire-2.x.git/blame - src/patches/glibc/glibc-rh615090.patch
dhcpcd: fix delay after dhcp down.
[ipfire-2.x.git] / src / patches / glibc / glibc-rh615090.patch
CommitLineData
12788f63
MT
12010-07-27 Andreas Schwab <schwab@redhat.com>
2
3 * manual/memory.texi (Malloc Tunable Parameters): Document
4 M_PERTURB.
5
6Index: glibc-2.12-2-gc4ccff1/manual/memory.texi
7===================================================================
8--- glibc-2.12-2-gc4ccff1.orig/manual/memory.texi
9+++ glibc-2.12-2-gc4ccff1/manual/memory.texi
10@@ -702,6 +702,11 @@ be allocated via @code{mmap}.
11 @item M_MMAP_MAX
12 The maximum number of chunks to allocate with @code{mmap}. Setting this
13 to zero disables all use of @code{mmap}.
14+@item M_PERTURB
15+If non-zero, memory blocks are filled with values depending on some
16+low order bits of this parameter when they are allocated (except when
17+allocated by @code{calloc}) and freed. This can be used to debug the
18+use of uninitialized or freed heap memory.
19 @end table
20
21 @end deftypefun