diff options
| -rw-r--r-- | tools/env/fw_env.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index 2861656183..c9c79e066d 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -1088,7 +1088,19 @@ static int flash_io (int mode) rc = flash_write (fd_current, fd_target, dev_target); + if (fsync (fd_current)) { + fprintf (stderr, + "fsync failed on %s: %s\n", + DEVNAME (dev_current), strerror (errno)); + } + if (HaveRedundEnv) { + if (fsync (fd_target)) { + fprintf (stderr, + "fsync failed on %s: %s\n", + DEVNAME (dev_current), strerror (errno)); + } + if (close (fd_target)) { fprintf (stderr, "I/O error on %s: %s\n", |