Pass the ID map to virtiofsd.
https://bugzilla.redhat.com/show_bug.cgi?id=2034630
https://gitlab.com/libvirt/libvirt/-/issues/535
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_virtiofs.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/qemu/qemu_virtiofs.c b/src/qemu/qemu_virtiofs.c
index 230f85c291..94c8b4711e 100644
--- a/src/qemu/qemu_virtiofs.c
+++ b/src/qemu/qemu_virtiofs.c
@@ -169,6 +169,19 @@ qemuVirtioFSBuildCommandLine(virQEMUDriverConfig *cfg,
if (cfg->virtiofsdDebug)
virCommandAddArg(cmd, "-d");
+ if (fs->idmap.nuidmap > 0) {
+ virCommandAddArgFormat(cmd, "--uid-map=:%u:%u:%u:",
+ fs->idmap.uidmap[0].start,
+ fs->idmap.uidmap[0].target,
+ fs->idmap.uidmap[0].count);
+ }
+ if (fs->idmap.ngidmap > 0) {
+ virCommandAddArgFormat(cmd, "--gid-map=:%u:%u:%u:",
+ fs->idmap.gidmap[0].start,
+ fs->idmap.gidmap[0].target,
+ fs->idmap.gidmap[0].count);
+ }
+
return g_steal_pointer(&cmd);
}
--
2.41.0