commit edf7adf21e1c210e5954b1128efb61b62f6da274
author JP Abgrall <jpa@google.com> Wed Mar 12 10:41:05 2014 -0700
committer JP Abgrall <jpa@google.com> Wed Mar 12 10:41:05 2014 -0700
tree de08bd3e78b97dcd17d2b9a1958b4680d38f24a1
parent 3c0d02aa03118713e6e770b54d1c530ff866f156

Avoid segv by checking argc in "storage user <mountpoint>"

Change-Id: Iffd67746e2e273c4c3f87741e5f13aa511ccb557
Signed-off-by: JP Abgrall <jpa@google.com>

CommandListener.cpp

diff --git a/CommandListener.cpp b/CommandListener.cpp
index ea18c1d..c8d6848 100644
--- a/CommandListener.cpp
+++ b/CommandListener.cpp
@@ -242,6 +242,10 @@
         DIR *dir;
         struct dirent *de;
 
+        if (argc < 3) {
+            cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument: user <mountpoint>", false);
+            return 0;
+        }
         if (!(dir = opendir("/proc"))) {
             cli->sendMsg(ResponseCode::OperationFailed, "Failed to open /proc", true);
             return 0;