[clang-tidy] Open...

[clang-tidy] Open clang-analyzer-unix.Vfork、clang-analyzer-security.insecureAPI.vfork Check (#56253)

.clang-tidy

@@ -137,13 +137,13 @@ bugprone-unused-raii,
 -clang-analyzer-security.insecureAPI.mktemp,
 -clang-analyzer-security.insecureAPI.rand,
 -clang-analyzer-security.insecureAPI.strcpy,
--clang-analyzer-security.insecureAPI.vfork,
+clang-analyzer-security.insecureAPI.vfork,
 -clang-analyzer-unix.API,
 -clang-analyzer-unix.DynamicMemoryModeling,
 -clang-analyzer-unix.Malloc,
 -clang-analyzer-unix.MallocSizeof,
 -clang-analyzer-unix.MismatchedDeallocator,
--clang-analyzer-unix.Vfork,
+clang-analyzer-unix.Vfork,
 -clang-analyzer-unix.cstring.BadSizeArg,
 -clang-analyzer-unix.cstring.CStringModeling,
 -clang-analyzer-unix.cstring.NullArg,

paddle/fluid/framework/io/shell.cc

@@ -117,7 +117,7 @@ static int shell_popen_fork_internal(const char* real_cmd,
   int child_pid = -1;
   // Too frequent calls to fork() makes openmpi very slow. Use vfork() instead.
   // But vfork() is very dangerous. Be careful.
-  if ((child_pid = vfork()) < 0) {
+  if ((child_pid = vfork()) < 0) {  // NOLINT
     return -1;
   }
 
@@ -127,7 +127,7 @@ static int shell_popen_fork_internal(const char* real_cmd,
     return child_pid;
   }
 
-  int child_std_end = do_read ? 1 : 0;
+  int child_std_end = do_read ? 1 : 0;  // NOLINT
   close(parent_end);
 
   if (child_end != child_std_end) {