On Thu, Oct 19, 2017 at 03:34:34PM +0200, Michal Privoznik wrote:
https://bugzilla.redhat.com/show_bug.cgi?id=1495511
When creating new /dev for domain ran in namespace we try to preserve all sub-mounts of /dev. Well, not quite all. For instance if /dev/foo/bar and /dev/foo are both mount points, only /dev/foo needs preserving. /dev/foo/bar is preserved with it too. Now, to identify such cases like this one STRPREFIX() is used. That is not good enough. While it works for [/dev/foo/bar; /dev/foo] case, it fails for [/dev/prefix; /dev/prefix2] where the strings share the same prefix but are in fact two different paths. The solution is to use STRSKIP().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>