diff options
Diffstat (limited to 'src/unistd/pipe2.c')
| -rw-r--r-- | src/unistd/pipe2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/unistd/pipe2.c b/src/unistd/pipe2.c index f24f74fb..a096990b 100644 --- a/src/unistd/pipe2.c +++ b/src/unistd/pipe2.c @@ -8,6 +8,7 @@ int pipe2(int fd[2], int flag) if (!flag) return pipe(fd); int ret = __syscall(SYS_pipe2, fd, flag); if (ret != -ENOSYS) return __syscall_ret(ret); + if (flag & ~(O_CLOEXEC|O_NONBLOCK)) return __syscall_ret(-EINVAL); ret = pipe(fd); if (ret) return ret; if (flag & O_CLOEXEC) { |