Fix error message when swap is disabled

Bug: 65465
Change-Id: Ibb1b14f5271d60c039398e8ce8a9c2a5d245241f

diff --git a/includes/limit.sh b/includes/limit.sh
index 82197b5..d71e660 100644 (file)
--- a/includes/limit.sh
+++ b/includes/limit.sh
@@ -76,7 +76,10 @@ if [ "$MW_MEM_LIMIT" -gt 0 ]; then
                # Memory
                echo $(($MW_MEM_LIMIT*1024)) > "$MW_CGROUP"/$$/memory.limit_in_bytes
                # Memory+swap
-               echo $(($MW_MEM_LIMIT*1024)) > "$MW_CGROUP"/$$/memory.memsw.limit_in_bytes
+               # This will be missing if there is no swap
+               if [ -e "$MW_CGROUP"/$$/memory.memsw.limit_in_bytes ]; then
+                       echo $(($MW_MEM_LIMIT*1024)) > "$MW_CGROUP"/$$/memory.memsw.limit_in_bytes
+               fi
        else
                ulimit -v "$MW_MEM_LIMIT"
        fi