Re: [libvirt] [PATCH 1/3] Implementation deficiency in virInitctlSetRunLevel v2

Hello, list. Refuse following symlinks in virInitctlSetRunLevel. A reasonable fallback for the next two patches, which apply fork-setns technique recommended on this list. --- src/util/virinitctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virinitctl.c b/src/util/virinitctl.c index 64bc23a..5cea992 100644 --- a/src/util/virinitctl.c +++ b/src/util/virinitctl.c @@ -139,7 +139,7 @@ int virInitctlSetRunLevel(virInitctlRunLevel level, return -1; } - if ((fd = open(path, O_WRONLY|O_NONBLOCK|O_CLOEXEC|O_NOCTTY)) < 0) { + if ((fd = open(path, O_WRONLY|O_NONBLOCK|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW)) < 0) { if (errno == ENOENT) { ret = 0; goto cleanup;