guix-devel/gnu/packages/patches/icecat-CVE-2014-1587-bug-10...

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commit d74bdb4589ad714e2a45e282974db075de2be673
Author: Randell Jesup <rjesup@jesup.org>
Date: Wed Nov 12 22:59:53 2014 -0500
Bug 1080312 - Update iteration code from upstream. r=jesup, a=abillings
Modified netwerk/sctp/src/moz.build
diff --git a/netwerk/sctp/src/moz.build b/netwerk/sctp/src/moz.build
index 1901a41..82103b9 100644
--- a/netwerk/sctp/src/moz.build
+++ b/netwerk/sctp/src/moz.build
@@ -31,7 +31,6 @@ SOURCES += [
'user_environment.c',
'user_mbuf.c',
'user_recv_thread.c',
- 'user_sctp_timer_iterate.c',
'user_socket.c',
]
Modified netwerk/sctp/src/netinet/sctp_callout.c
diff --git a/netwerk/sctp/src/netinet/sctp_callout.c b/netwerk/sctp/src/netinet/sctp_callout.c
index 67b7566..e8ac77f 100755
--- a/netwerk/sctp/src/netinet/sctp_callout.c
+++ b/netwerk/sctp/src/netinet/sctp_callout.c
@@ -30,9 +30,27 @@
* THE POSSIBILITY OF SUCH DAMAGE.
*/
+#if defined(__Userspace__)
+#include <sys/types.h>
+#if !defined (__Userspace_os_Windows)
+#include <sys/wait.h>
+#include <unistd.h>
+#include <pthread.h>
+#endif
+#if defined(__Userspace_os_NaCl)
+#include <sys/select.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <netinet/sctp_sysctl.h>
+#include <netinet/sctp_pcb.h>
+#else
#include <netinet/sctp_os.h>
#include <netinet/sctp_callout.h>
#include <netinet/sctp_pcb.h>
+#endif
/*
* Callout/Timer routines for OS that doesn't have them
@@ -117,24 +135,16 @@ sctp_os_timer_stop(sctp_os_timer_t *c)
return (1);
}
-#if defined(__APPLE__)
-/*
- * For __APPLE__, use a single main timer at a faster resolution than
- * fastim. The timer just calls this existing callout infrastructure.
- */
-#endif
-void
-sctp_timeout(void *arg SCTP_UNUSED)
+static void
+sctp_handle_tick(int delta)
{
sctp_os_timer_t *c;
void (*c_func)(void *);
void *c_arg;
SCTP_TIMERQ_LOCK();
-#if defined(__APPLE__)
/* update our tick count */
- ticks += SCTP_BASE_VAR(sctp_main_timer_ticks);
-#endif
+ ticks += delta;
c = TAILQ_FIRST(&SCTP_BASE_INFO(callqueue));
while (c) {
if (c->c_time <= ticks) {
@@ -155,9 +165,60 @@ sctp_timeout(void *arg SCTP_UNUSED)
}
sctp_os_timer_next = NULL;
SCTP_TIMERQ_UNLOCK();
+}
#if defined(__APPLE__)
- /* restart the main timer */
+void
+sctp_timeout(void *arg SCTP_UNUSED)
+{
+ sctp_handle_tick(SCTP_BASE_VAR(sctp_main_timer_ticks));
sctp_start_main_timer();
+}
#endif
+
+#if defined(__Userspace__)
+#define TIMEOUT_INTERVAL 10
+
+void *
+user_sctp_timer_iterate(void *arg)
+{
+ for (;;) {
+#if defined (__Userspace_os_Windows)
+ Sleep(TIMEOUT_INTERVAL);
+#else
+ struct timeval timeout;
+
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 1000 * TIMEOUT_INTERVAL;
+ select(0, NULL, NULL, NULL, &timeout);
+#endif
+ if (SCTP_BASE_VAR(timer_thread_should_exit)) {
+ break;
+ }
+ sctp_handle_tick(MSEC_TO_TICKS(TIMEOUT_INTERVAL));
+ }
+ return (NULL);
}
+
+void
+sctp_start_timer(void)
+{
+ /*
+ * No need to do SCTP_TIMERQ_LOCK_INIT();
+ * here, it is being done in sctp_pcb_init()
+ */
+#if defined (__Userspace_os_Windows)
+ if ((SCTP_BASE_VAR(timer_thread) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)user_sctp_timer_iterate, NULL, 0, NULL)) == NULL) {
+ SCTP_PRINTF("ERROR; Creating ithread failed\n");
+ }
+#else
+ int rc;
+
+ rc = pthread_create(&SCTP_BASE_VAR(timer_thread), NULL, user_sctp_timer_iterate, NULL);
+ if (rc) {
+ SCTP_PRINTF("ERROR; return code from pthread_create() is %d\n", rc);
+ }
+#endif
+}
+
+#endif
Modified netwerk/sctp/src/netinet/sctp_callout.h
diff --git a/netwerk/sctp/src/netinet/sctp_callout.h b/netwerk/sctp/src/netinet/sctp_callout.h
index 2782945..c53c5a4 100755
--- a/netwerk/sctp/src/netinet/sctp_callout.h
+++ b/netwerk/sctp/src/netinet/sctp_callout.h
@@ -64,7 +64,6 @@ __FBSDID("$FreeBSD$");
#endif
extern int ticks;
-extern void sctp_start_timer();
#endif
TAILQ_HEAD(calloutlist, sctp_callout);
@@ -94,6 +93,11 @@ int sctp_os_timer_stop(sctp_os_timer_t *);
#define SCTP_OS_TIMER_ACTIVE(tmr) ((tmr)->c_flags & SCTP_CALLOUT_ACTIVE)
#define SCTP_OS_TIMER_DEACTIVATE(tmr) ((tmr)->c_flags &= ~SCTP_CALLOUT_ACTIVE)
+#if defined(__Userspace__)
+void sctp_start_timer(void);
+#endif
+#if defined(__APPLE__)
void sctp_timeout(void *);
+#endif
#endif
Modified netwerk/sctp/src/netinet/sctp_usrreq.c
diff --git a/netwerk/sctp/src/netinet/sctp_usrreq.c b/netwerk/sctp/src/netinet/sctp_usrreq.c
index d4115ad..c17ea04 100755
--- a/netwerk/sctp/src/netinet/sctp_usrreq.c
+++ b/netwerk/sctp/src/netinet/sctp_usrreq.c
@@ -56,6 +56,9 @@ __FBSDID("$FreeBSD: head/sys/netinet/sctp_usrreq.c 259943 2013-12-27 13:07:00Z t
#include <netinet/sctp_timer.h>
#include <netinet/sctp_auth.h>
#include <netinet/sctp_bsd_addr.h>
+#if defined(__Userspace__)
+#include <netinet/sctp_callout.h>
+#endif
#if !defined(__Userspace_os_Windows)
#include <netinet/udp.h>
#endif
Deleted netwerk/sctp/src/user_sctp_timer_iterate.c
diff --git a/netwerk/sctp/src/user_sctp_timer_iterate.c b/netwerk/sctp/src/user_sctp_timer_iterate.c
deleted file mode 100755
index 0a9dbce..0000000
--- a/netwerk/sctp/src/user_sctp_timer_iterate.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*-
- * Copyright (c) 2012 Michael Tuexen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/types.h>
-#if !defined (__Userspace_os_Windows)
-#include <sys/wait.h>
-#include <unistd.h>
-#include <pthread.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <netinet/sctp_pcb.h>
-#include <netinet/sctp_sysctl.h>
-#include "netinet/sctp_callout.h"
-
-/* This is the polling time of callqueue in milliseconds
- * 10ms seems to work well. 1ms was giving erratic behavior
- */
-#define TIMEOUT_INTERVAL 10
-
-extern int ticks;
-
-void *
-user_sctp_timer_iterate(void *arg)
-{
- sctp_os_timer_t *c;
- void (*c_func)(void *);
- void *c_arg;
- sctp_os_timer_t *sctp_os_timer_next;
- /*
- * The MSEC_TO_TICKS conversion depends on hz. The to_ticks in
- * sctp_os_timer_start also depends on hz. E.g. if hz=1000 then
- * for multiple INIT the to_ticks is 2000, 4000, 8000, 16000, 32000, 60000
- * and further to_ticks level off at 60000 i.e. 60 seconds.
- * If hz=100 then for multiple INIT the to_ticks are 200, 400, 800 and so-on.
- */
- for (;;) {
-#if defined (__Userspace_os_Windows)
- Sleep(TIMEOUT_INTERVAL);
-#else
- struct timeval timeout;
-
- timeout.tv_sec = 0;
- timeout.tv_usec = 1000 * TIMEOUT_INTERVAL;
- select(0, NULL, NULL, NULL, &timeout);
-#endif
- if (SCTP_BASE_VAR(timer_thread_should_exit)) {
- break;
- }
- SCTP_TIMERQ_LOCK();
- /* update our tick count */
- ticks += MSEC_TO_TICKS(TIMEOUT_INTERVAL);
- c = TAILQ_FIRST(&SCTP_BASE_INFO(callqueue));
- while (c) {
- if (c->c_time <= ticks) {
- sctp_os_timer_next = TAILQ_NEXT(c, tqe);
- TAILQ_REMOVE(&SCTP_BASE_INFO(callqueue), c, tqe);
- c_func = c->c_func;
- c_arg = c->c_arg;
- c->c_flags &= ~SCTP_CALLOUT_PENDING;
- SCTP_TIMERQ_UNLOCK();
- c_func(c_arg);
- SCTP_TIMERQ_LOCK();
- c = sctp_os_timer_next;
- } else {
- c = TAILQ_NEXT(c, tqe);
- }
- }
- SCTP_TIMERQ_UNLOCK();
- }
- return (NULL);
-}
-
-void
-sctp_start_timer(void)
-{
- /*
- * No need to do SCTP_TIMERQ_LOCK_INIT();
- * here, it is being done in sctp_pcb_init()
- */
-#if defined (__Userspace_os_Windows)
- if ((SCTP_BASE_VAR(timer_thread) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)user_sctp_timer_iterate, NULL, 0, NULL)) == NULL) {
- SCTP_PRINTF("ERROR; Creating ithread failed\n");
- }
-#else
- int rc;
-
- rc = pthread_create(&SCTP_BASE_VAR(timer_thread), NULL, user_sctp_timer_iterate, NULL);
- if (rc) {
- SCTP_PRINTF("ERROR; return code from pthread_create() is %d\n", rc);
- }
-#endif
-}