From: Gonglei <arei.gong...@huawei.com>
It will cause that create vm failed When manager
tool is killed forcibly (kill -9 libvirtd_pid),
the file not was unlink, and unlock. It's better
that report the error message for users.
Signed-off-by: Huangweidong <weidong.hu...@huawei.com>
Signed-off-by: Gonglei <arei.gong...@huawei.com>
---
os-posix.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/os-posix.c b/os-posix.c
index e31a099..4898ebf 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -319,6 +319,8 @@ int qemu_create_pidfile(const char *filename)
return -1;
}
if (lockf(fd, F_TLOCK, 0) == -1) {
+ fprintf(stderr, "lock file '%s' failed: %s\n",
+ filename, strerror(errno));
close(fd);
return -1;
}
--
1.7.12.4
