Merge pull request #196 from flaviojs/fix-missing-unlock-tc_alloc

Fix missing unlock in tc_alloc.
GNS3 · Mar 28, 2024 · 19de09f · 19de09f
2 parents dd901e1 + d5ff317
commit 19de09f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/unstable/tcb.c b/unstable/tcb.c
@@ -392,8 +392,10 @@ cpu_tc_t *tc_alloc(cpu_gen_t *cpu,m_uint64_t vaddr,m_uint32_t exec_state)
       tc = tsg->tc_free_list;
       tsg->tc_free_list = tc->sc_next;
    } else {
-      if (!(tc = malloc(sizeof(*tc))))
+      if (!(tc = malloc(sizeof(*tc)))) {
+         TSG_UNLOCK(tsg);
          return NULL;
+      }
    }
    TSG_UNLOCK(tsg);