pmxcfs: status: catch possible allocation error

even if not really realistic to happen in Linux

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/data/src/status.c b/data/src/status.c
index f3775fdd0c71a3b518a42dc7bc183f40924911d9..8e932211ab442933de58c56f593d7fc17236ee95 100644 (file)
--- a/data/src/status.c
+++ b/data/src/status.c
@@ -900,7 +900,11 @@ cfs_create_guest_conf_property_msg(GString *str, memdb_t *memdb, const char *pro
                goto ret;
        }
 
-       path = g_string_sized_new(256);
+       if ((path = g_string_sized_new(256)) == NULL) {
+               res = -ENOMEM;
+               goto ret;
+       }
+
        if (vmid >= 100) {
                vminfo_t *vminfo = (vminfo_t *) g_hash_table_lookup(cfs_status.vmlist, &vmid);
                if (vminfo == NULL) goto enoent;