[v2,02/11] {linux,bsd}-user: Update ts_tid after fork()

Commit Message

Ilya Leoshkevich Feb. 5, 2024, 11:22 a.m. UTC

Currently ts_tid contains the parent tid after fork(), which is not
correct. So far it has not affected anything, but the upcoming
follow-fork-mode child support relies on the correct value, so fix it.

Signed-off-by: Ilya Leoshkevich <[e-mail]>
---
 bsd-user/main.c   | 1 +
 linux-user/main.c | 1 +
 2 files changed, 2 insertions(+)

Patch

diff --git a/bsd-user/main.c b/bsd-user/main.c
index e5efb7b8458..4140edc8311 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -127,6 +127,7 @@  void fork_end(int child)
          * state, so we don't need to end_exclusive() here.
          */
         qemu_init_cpu_list();
+        ((TaskState *)thread_cpu->opaque)->ts_tid = qemu_get_thread_id();
         gdbserver_fork(thread_cpu);
     } else {
         mmap_fork_end(child);
diff --git a/linux-user/main.c b/linux-user/main.c
index 74b2fbb3938..e6427d72332 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -160,6 +160,7 @@  void fork_end(int child)
             }
         }
         qemu_init_cpu_list();
+        ((TaskState *)thread_cpu->opaque)->ts_tid = qemu_get_thread_id();
         gdbserver_fork(thread_cpu);
     } else {
         cpu_list_unlock();