core.shm: $SNABB_SHM_ROOT overrides /var/run/snabb

snabbco · May 10, 2016 · 9746f24 · 9746f24
1 parent 9697486
commit 9746f24
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/shm.lua b/src/core/shm.lua
@@ -70,7 +70,7 @@ local S = require("syscall")
 local const = require("syscall.linux.constants")
 
 -- Root directory where the object tree is created.
-root = "/var/run/snabb"
+root = os.getenv("SNABB_SHM_ROOT") or "/var/run/snabb"
 path = ""
 
 -- Table (address->size) of all currently mapped objects.