On 06/18/2012 03:47 AM, Osier Yang wrote:
Per the typical use of libvirt is to fork the qemu process with
qemu:qemu. Setting the pool permission mode as 0700 by default
will prevent the guest start with permission reason.
Define macro for the default pool and vol permission modes
incidentally.
---
src/conf/storage_conf.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index bf4567f..6d4987b 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -47,6 +47,8 @@
#define VIR_FROM_THIS VIR_FROM_STORAGE
+#define DEFAULT_POOL_PERM_MODE 0711
+#define DEFAULT_VOL_PERM_MODE 0600
Isn't 755 more typical than 711 for directory permissions? For that
reason, I'd like a second opinion on whether the more relaxed
permissions make sense.
VIR_ENUM_IMPL(virStoragePool,
VIR_STORAGE_POOL_LAST,
@@ -812,7 +814,8 @@ virStoragePoolDefParseXML(xmlXPathContextPtr ctxt) {
goto cleanup;
if (virStorageDefParsePerms(ctxt, &ret->target.perms,
- "./target/permissions", 0700) < 0)
+ "./target/permissions",
+ DEFAULT_POOL_PERM_MODE) < 0)
However, this rewrite into symbolic names is good.
--
Eric Blake eblake(a)redhat.com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org