commit f8749ef0e0448632f594fabf5aca126747a2d1f6
author Yanfeng Liu <yfliu2008@qq.com> Wed May 22 14:52:42 2024 +0800
committer Xiang Xiao <xiaoxiang781216@gmail.com> Wed May 22 19:06:07 2024 +0800
tree c6bdebd5c1d5c6550e1f335e2cc3357db95fbc54
parent 4b2b26c0b05f4c034d781a6215971e1675623486

arch/risc-v: guard tcb->name usage

Add guard for tcb->name field usage as it is not always available.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>

arch/risc-v/src/common/riscv_exception.c

diff --git a/arch/risc-v/src/common/riscv_exception.c b/arch/risc-v/src/common/riscv_exception.c
index d305084..68c34a0 100644
--- a/arch/risc-v/src/common/riscv_exception.c
+++ b/arch/risc-v/src/common/riscv_exception.c
@@ -94,7 +94,11 @@
 #ifdef CONFIG_ARCH_KERNEL_STACK
   if ((tcb->flags & TCB_FLAG_TTYPE_MASK) != TCB_FLAG_TTYPE_KERNEL)
     {
+#  if CONFIG_TASK_NAME_SIZE > 0
       _alert("Segmentation fault in PID %d: %s\n", tcb->pid, tcb->name);
+#  else
+      _alert("Segmentation fault in PID %d\n", tcb->pid);
+#  endif
 
       tcb->flags |= TCB_FLAG_FORCED_CANCEL;