Colin Walters 0817be61a1 deploy: Correctly use libmount unref() calls rather than free() ...

We saw a random ostree SEGV start popping up in our CI environment:
https://github.com/projectatomic/rpm-ostree/pull/641#issuecomment-281870424

Looking at this code more and comparing it to what util-linux does, I noticed we
had a write-after-free, since `mnt_unref_table()` will invoke
`mnt_unref_cache()` on its cache, and that function does:

```
	if (cache) {
		cache->rfcount--;
```

unconditionally.

Fix this by using `unref()`.

Closes: #705
Approved by: jlebon

2017-02-23 15:31:25 +00:00

..

boot

boot: Ensure we remount /var writable before systemd does journal flush

2016-09-15 19:41:44 +00:00

libostree

deploy: Correctly use libmount unref() calls rather than free()

2017-02-23 15:31:25 +00:00

libotutil

lib: Ensure an error is set in ensure_unlinked() if errno != ENOENT

2017-02-20 14:36:09 +00:00

ostree

main: Make ostree --version output YAML (and add gitrev)

2017-02-22 18:57:18 +00:00

rofiles-fuse

rofiles-fuse: Support write/read_buf()

2017-02-14 14:59:28 +00:00

switchroot

ostree-prepare-root: Fix running with musl

2016-09-01 20:17:58 +00:00