diff options
-rw-r--r-- | nuttx/ChangeLog | 4 | ||||
-rw-r--r-- | nuttx/sched/sched_releasetcb.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 74df4b44e..614b9b89f 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -5896,4 +5896,8 @@ Mikrow STM32F4 board from Ken Pettit (2013-10-27). * arch/arm/src/stm32/stm32_spi.c: DMA-related fixe from Ken Pettit (2013-10-27). + * sched/sched_releasetcb.c: Fix a cornercase: If sched_releasetcb() + is called as part of a failed pthread startup before the flags + field in the TCB has been initialized, then a crash occurs. + Pointed out by David Sidrane (2013-10-27) diff --git a/nuttx/sched/sched_releasetcb.c b/nuttx/sched/sched_releasetcb.c index aefc5264d..b0605ef3b 100644 --- a/nuttx/sched/sched_releasetcb.c +++ b/nuttx/sched/sched_releasetcb.c @@ -168,7 +168,7 @@ int sched_releasetcb(FAR struct tcb_s *tcb, uint8_t ttype) */ #ifndef CONFIG_DISABLE_PTHREAD - if ((tcb->flags & TCB_FLAG_TTYPE_MASK) != TCB_FLAG_TTYPE_PTHREAD) + if (ttype != TCB_FLAG_TTYPE_PTHREAD) #endif { FAR struct task_tcb_s *ttcb = (FAR struct task_tcb_s *)tcb; |