commit 11d0a61330e52984b99673c2e682d956f63f5e96
author Treehugger Robot <treehugger-gerrit@google.com> Tue Apr 26 17:10:49 2016 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Tue Apr 26 17:10:49 2016 +0000
tree 7ba8353ea6498299a06944953bb5f732d4b91cbe
parent 230fadcc8324f7bc6f731354cd38d3df84b9bd6a
parent 2da07f5520aac9248026ec8a0eb425029a0092fe

Merge "sdcard: avoid benign unsigned overflow"

sdcard/sdcard.c

diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index f862561..f08c9d8 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -822,7 +822,8 @@
             hdr->nodeid, node ? node->name : "?");
     if (node) {
         __u64 n = req->nlookup;
-        while (n--) {
+        while (n) {
+            n--;
             release_node_locked(node);
         }
     }