Merge remote-tracking branch 'qubesos/pr/14'

* qubesos/pr/14: Fall back to sync() if syncfs() is unavailable
2017-07-04 13:29:13 +02:00 · 2017-07-04 13:29:13 +02:00 · 1b437e57d5
commit 1b437e57d5
parent eb1b20fd48 90a1e6abbd
1 changed files with 2 additions and 0 deletions
--- a/qrexec-lib/unpack.c
+++ b/qrexec-lib/unpack.c
@ -237,6 +237,8 @@ int do_unpack(void)
    cwd_fd = open(".", O_RDONLY);
    if (cwd_fd >= 0 && syncfs(cwd_fd) == 0 && close(cwd_fd) == 0)
        errno = saved_errno;
+#else
+    sync();
 #endif

    send_status_and_crc(errno, untrusted_namebuf);