--- /dev/null
+From d4ede2b0a4727c1f5236dd9308f09cbf7a39761a Mon Sep 17 00:00:00 2001
+From: Timo Teräs <timo.teras@iki.fi>
+Date: Tue, 13 Apr 2010 06:38:59 +0000
+Subject: linuxthreads.new: initialize stdio locking
+
+uClibc requires the threading library to enable locking for
+stdio, or the locking is not done at all.
+
+Signed-off-by: Timo Teräs <timo.teras@iki.fi>
+Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
+---
+diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c
+index 6ae9a10..614cad1 100644
+--- a/libpthread/linuxthreads/pthread.c
++++ b/libpthread/linuxthreads/pthread.c
+@@ -613,6 +613,17 @@ static void pthread_initialize(void)
+ #ifdef USE_TLS
+ GL(dl_init_static_tls) = &__pthread_init_static_tls;
+ #endif
++
++ /* uClibc-specific stdio initialization for threads. */
++ {
++ FILE *fp;
++ _stdio_user_locking = 0; /* 2 if threading not initialized */
++ for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen) {
++ if (fp->__user_locking != 1) {
++ fp->__user_locking = 0;
++ }
++ }
++ }
+ }
+
+ void __pthread_initialize(void)
--- /dev/null
+From a115ee502fca8b1eb8ce327d764562d3ae669954 Mon Sep 17 00:00:00 2001
+From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+Date: Mon, 12 Apr 2010 13:09:25 +0000
+Subject: attribute_optimize: fix typo with args
+
+curious how 308f5c6e5fd56ea3d1a5512e34388aad788f1180 ever worked.. :P
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+diff --git a/include/libc-symbols.h b/include/libc-symbols.h
+index 2729d30..4615a6a 100644
+--- a/include/libc-symbols.h
++++ b/include/libc-symbols.h
+@@ -86,9 +86,9 @@
+ #endif
+
+ #if defined __GNUC__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+-# define attribute_optimize(lvl) __attribute__ ((optimize(x)))
++# define attribute_optimize(x) __attribute__ ((optimize(x)))
+ #else
+-# define attribute_optimize(lvl)
++# define attribute_optimize(x)
+ #endif
+
+ #define attribute_unused __attribute__ ((unused))
--- /dev/null
+From afd7606ca42a2586b8823c7bd1a4a7cfd2476e3b Mon Sep 17 00:00:00 2001
+From: Steven J. Magnani <steve@digidescorp.com>
+Date: Wed, 09 Jun 2010 14:02:21 +0000
+Subject: malloc-simple: Make calloc() return zeroed memory
+
+The 0.9.31 release included a change to malloc-simple to request
+uninitialized memory from noMMU kernels. Unfortunately, the corresponding
+calloc() code assumed that memory returned by malloc() was already zeroed,
+which leads to all kinds of nastiness.
+
+Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+diff --git a/libc/stdlib/malloc-simple/alloc.c b/libc/stdlib/malloc-simple/alloc.c
+index 51da14a..914c89d 100644
+--- a/libc/stdlib/malloc-simple/alloc.c
++++ b/libc/stdlib/malloc-simple/alloc.c
+@@ -60,11 +60,10 @@ void * calloc(size_t nmemb, size_t lsize)
+ __set_errno(ENOMEM);
+ return NULL;
+ }
+- result=malloc(size);
+-#if 0
+- /* Standard unix mmap using /dev/zero clears memory so calloc
+- * doesn't need to actually zero anything....
+- */
++ result = malloc(size);
++
++#ifndef __ARCH_USE_MMU__
++ /* mmap'd with MAP_UNINITIALIZE, we have to blank memory ourselves */
+ if (result != NULL) {
+ memset(result, 0, size);
+ }
--- /dev/null
+From f6651fa449e1d4bbbb466b091f34e6752f6506f9 Mon Sep 17 00:00:00 2001
+From: David A Ramos <daramos@gustav.stanford.edu>
+Date: Tue, 27 Jul 2010 11:10:15 +0000
+Subject: Fix ctime() standard compliance bug
+
+fixes issue2209:
+ctime() was updated in 0.9.31 to call localtime_r() instead of
+localtime() to
+avoid using a static buffer. Unfortunately, this change replaces the
+static
+buffer (which is zeroed out on initialization) with an uninitialized
+local
+buffer.
+
+In the common case, this has no effect. However, with a sufficiently
+large
+time_t value, the value returned differs from that returned by
+asctime(localtime(t)), and thus violates the ANSI/ISO standard.
+
+An example input is (on a 64-bit machine):
+time_t t = 0x7ffffffffff6c600;
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c
+index dfa8c0d..0d12bf3 100644
+--- a/libc/misc/time/time.c
++++ b/libc/misc/time/time.c
+@@ -479,6 +479,7 @@ char *ctime(const time_t *t)
+ * localtime's static buffer:
+ */
+ struct tm xtm;
++ memset(&xtm, 0, sizeof(xtm));
+
+ return asctime(localtime_r(t, &xtm));
+ }
+diff --git a/test/time/tst-ctime.c b/test/time/tst-ctime.c
+new file mode 100644
+index 0000000..91d827a
+--- a/dev/null
++++ b/test/time/tst-ctime.c
+@@ -0,0 +1,44 @@
++/* vi: set sw=4 ts=4: */
++/* testcase for ctime(3) with large time
++ * Copyright (C) 2010 David A Ramos <daramos@gustav.stanford.edu>
++ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
++ */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <time.h>
++
++#define MAX_POSITIVE(type) (~0 & ~((type) 1 << (sizeof(type)*8 - 1)))
++
++int do_test(int argc, char **argv) {
++ char *correct = 0, *s;
++ int status;
++
++ /* need a very high positive number (e.g., max - 1024) */
++ time_t test = MAX_POSITIVE(time_t) - 1024;
++
++ s = asctime(localtime(&test));
++
++ if (s) {
++ // copy static buffer to heap
++ correct = malloc(strlen(s)+1);
++ strcpy(correct, s);
++ }
++
++ s = ctime(&test);
++
++ printf("ANSI:\t%suClibc:\t%s", correct, s);
++
++ if (s != correct && strcmp(correct, s))
++ status = EXIT_FAILURE;
++ else
++ status = EXIT_SUCCESS;
++
++ if (correct)
++ free(correct);
++
++ return status;
++}
++
++#include <test-skeleton.c>
--- /dev/null
+From ac86be72f8b01ac3792737f4b67283541cf2c15b Mon Sep 17 00:00:00 2001
+From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+Date: Tue, 27 Jul 2010 15:05:59 +0000
+Subject: remove trailing comma in enum
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+diff --git a/libc/sysdeps/linux/common/bits/confname.h b/libc/sysdeps/linux/common/bits/confname.h
+index ec4b72a..97ddd47 100644
+--- a/libc/sysdeps/linux/common/bits/confname.h
++++ b/libc/sysdeps/linux/common/bits/confname.h
+@@ -527,7 +527,7 @@ enum
+
+ _SC_THREAD_ROBUST_PRIO_INHERIT,
+ #define _SC_THREAD_ROBUST_PRIO_INHERIT _SC_THREAD_ROBUST_PRIO_INHERIT
+- _SC_THREAD_ROBUST_PRIO_PROTECT,
++ _SC_THREAD_ROBUST_PRIO_PROTECT
+ #define _SC_THREAD_ROBUST_PRIO_PROTECT _SC_THREAD_ROBUST_PRIO_PROTECT
+ };
+
--- /dev/null
+From c602079e5b7ba998d1dd6cae4a305af80e6cba52 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Tue, 23 Mar 2010 08:35:27 +0100
+Subject: [PATCH] Fix use-after-free bug in __dns_lookup.
+
+If the type of the first answer does not match with the requested type,
+then the dotted name will be freed. If there are no further answers in
+the DNS reply, this pointer will be used later on in the same function.
+Additionally it is passed to the caller, and may cause strange behaviour.
+
+For example, the following busybox commands are triggering a segmentation
+fault with uClibc 0.9.30.x
+
+ - nslookup ipv6.google.com
+ - ping ipv6.google.com
+ - wget http//ipv6.google.com/
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+
+---
+
+See https://dev.openwrt.org/ticket/6886 for a testcase
+---
+ libc/inet/resolv.c | 4 +---
+ 1 files changed, 1 insertions(+), 3 deletions(-)
+
+--- a/libc/inet/resolv.c
++++ b/libc/inet/resolv.c
+@@ -1517,10 +1517,8 @@ int attribute_hidden __dns_lookup(const
+ memcpy(a, &ma, sizeof(ma));
+ if (a->atype != T_SIG && (NULL == a->buf || (type != T_A && type != T_AAAA)))
+ break;
+- if (a->atype != type) {
+- free(a->dotted);
++ if (a->atype != type)
+ continue;
+- }
+ a->add_count = h.ancount - j - 1;
+ if ((a->rdlength + sizeof(struct in_addr*)) * a->add_count > a->buflen)
+ break;
+++ /dev/null
-From c602079e5b7ba998d1dd6cae4a305af80e6cba52 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 23 Mar 2010 08:35:27 +0100
-Subject: [PATCH] Fix use-after-free bug in __dns_lookup.
-
-If the type of the first answer does not match with the requested type,
-then the dotted name will be freed. If there are no further answers in
-the DNS reply, this pointer will be used later on in the same function.
-Additionally it is passed to the caller, and may cause strange behaviour.
-
-For example, the following busybox commands are triggering a segmentation
-fault with uClibc 0.9.30.x
-
- - nslookup ipv6.google.com
- - ping ipv6.google.com
- - wget http//ipv6.google.com/
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
-
----
-
-See https://dev.openwrt.org/ticket/6886 for a testcase
----
- libc/inet/resolv.c | 4 +---
- 1 files changed, 1 insertions(+), 3 deletions(-)
-
---- a/libc/inet/resolv.c
-+++ b/libc/inet/resolv.c
-@@ -1517,10 +1517,8 @@ int attribute_hidden __dns_lookup(const
- memcpy(a, &ma, sizeof(ma));
- if (a->atype != T_SIG && (NULL == a->buf || (type != T_A && type != T_AAAA)))
- break;
-- if (a->atype != type) {
-- free(a->dotted);
-+ if (a->atype != type)
- continue;
-- }
- a->add_count = h.ancount - j - 1;
- if ((a->rdlength + sizeof(struct in_addr*)) * a->add_count > a->buflen)
- break;
projects / openwrt / staging / zorun.git / commitdiff