diff options
| -rw-r--r-- | tools/hv/hv_vss_daemon.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c index b720d8f0f901..ee44f0d730ef 100644 --- a/tools/hv/hv_vss_daemon.c +++ b/tools/hv/hv_vss_daemon.c @@ -82,7 +82,7 @@ static int vss_operate(int operation) FILE *mounts; struct mntent *ent; unsigned int cmd; - int error = 0, root_seen = 0; + int error = 0, root_seen = 0, save_errno = 0; switch (operation) { case VSS_OP_FREEZE: @@ -114,7 +114,6 @@ static int vss_operate(int operation) if (error && operation == VSS_OP_FREEZE) goto err; } - endmntent(mounts); if (root_seen) { error |= vss_do_freeze("/", cmd); @@ -122,10 +121,19 @@ static int vss_operate(int operation) goto err; } - return error; + goto out; err: - endmntent(mounts); + save_errno = errno; vss_operate(VSS_OP_THAW); + /* Call syslog after we thaw all filesystems */ + if (ent) + syslog(LOG_ERR, "FREEZE of %s failed; error:%d %s", + ent->mnt_dir, save_errno, strerror(save_errno)); + else + syslog(LOG_ERR, "FREEZE of / failed; error:%d %s", save_errno, + strerror(save_errno)); +out: + endmntent(mounts); return error; } |