6 files changed, 15 insertions, 9 deletions
diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c
index d9b619e4d..082f2db4d 100644
--- a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c
+++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/arch/sys_arch.c
@@ -91,11 +91,12 @@ void sys_sem_signal(sys_sem_t sem) {
 }
 
 u32_t sys_arch_sem_wait(sys_sem_t sem, u32_t timeout) {
-  systime_t time;
+  systime_t time, tmo;
 
   chSysLock();
+  tmo = timeout > 0 ? (systime_t)timeout : TIME_INFINITE;
   time = chTimeNow();
-  if (chSemWaitTimeoutS(sem, (systime_t)timeout) != RDY_OK)
+  if (chSemWaitTimeoutS(sem, tmo) != RDY_OK)
     time = SYS_ARCH_TIMEOUT;
   else
     time = chTimeNow() - time;
@@ -135,11 +136,12 @@ err_t sys_mbox_trypost(sys_mbox_t mbox, void *msg) {
 }
 
 u32_t sys_arch_mbox_fetch(sys_mbox_t mbox, void **msg, u32_t timeout) {
-  systime_t time;
+  systime_t time, tmo;
 
   chSysLock();
+  tmo = timeout > 0 ? (systime_t)timeout : TIME_INFINITE;
   time = chTimeNow();
-  if (chMBFetchS(mbox, (msg_t *)msg, (systime_t)timeout) != RDY_OK)
+  if (chMBFetchS(mbox, (msg_t *)msg, tmo) != RDY_OK)
     time = SYS_ARCH_TIMEOUT;
   else
     time = chTimeNow() - time;
diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/lwipthread.c b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/lwipthread.c
index 7f3b93e59..8b2fd1854 100644
--- a/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/lwipthread.c
+++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/lwip/lwipthread.c
@@ -142,7 +142,7 @@ static struct pbuf *low_level_input(struct netif *netif) {
 
   (void)netif;
   if (macWaitReceiveDescriptor(&ETH1, &rd, TIME_IMMEDIATE) == RDY_OK) {
-    len = (u16_t)rd.rd_size;
+    len = (u16_t)rd.size;
 
 #if ETH_PAD_SIZE
     len += ETH_PAD_SIZE;        /* allow room for Ethernet padding */
diff --git a/docs/Doxyfile_chm b/docs/Doxyfile_chm
index 30610aa3b..f6580b758 100644
--- a/docs/Doxyfile_chm
+++ b/docs/Doxyfile_chm
@@ -31,7 +31,7 @@ PROJECT_NAME           = ChibiOS/RT
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 2.3.2
+PROJECT_NUMBER         = 2.3.3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer
diff --git a/docs/Doxyfile_html b/docs/Doxyfile_html
index 42fadd49d..0d2e6e31b 100644
--- a/docs/Doxyfile_html
+++ b/docs/Doxyfile_html
@@ -31,7 +31,7 @@ PROJECT_NAME           = ChibiOS/RT
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 2.3.2
+PROJECT_NUMBER         = 2.3.3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer
diff --git a/os/kernel/include/ch.h b/os/kernel/include/ch.h
index be461e291..7d33e2397 100644
--- a/os/kernel/include/ch.h
+++ b/os/kernel/include/ch.h
@@ -40,7 +40,7 @@
 /**
  * @brief   Kernel version string.
  */
-#define CH_KERNEL_VERSION       "2.3.2unstable"
+#define CH_KERNEL_VERSION       "2.3.3unstable"
 
 /**
  * @brief   Kernel version major number.
@@ -55,7 +55,7 @@
 /**
  * @brief   Kernel version patch number.
  */
-#define CH_KERNEL_PATCH         2
+#define CH_KERNEL_PATCH         3
 
 /*
  * Common values.
diff --git a/readme.txt b/readme.txt
index 9c4905aaf..c294fbad2 100644
--- a/readme.txt
+++ b/readme.txt
@@ -70,6 +70,10 @@
 *** Releases                                                              ***
 *****************************************************************************
 
+*** 2.3.3 ***
+- FIX: Fixed timeout problem in the lwIP interface layer (bug 3302420)
+  (backported to 2.2.4).
+
 *** 2.3.2 ***
 - FIX: Fixed invalid BRR() macro in AVR serial driver (bug 3299306)(backported
   to 2.2.4).