rgw: add handling of memory allocation failure in AWS4 auth.

Signed-off-by: Radoslaw Zarzynski <rzarzynski@mirantis.com>
jmunhoz · Mar 11, 2016 · ddbb0ab · ddbb0ab
1 parent 164de7a
commit ddbb0ab
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/rgw/rgw_rest_s3.cc b/src/rgw/rgw_rest_s3.cc
@@ -3160,7 +3160,11 @@ int RGW_Auth_S3::authorize_v4(RGWRados *store, struct req_state *s)
 
   string algorithm = "AWS4-HMAC-SHA256";
 
-  s->aws4_auth = new rgw_aws4_auth;
+  try {
+    s->aws4_auth = new rgw_aws4_auth;
+  } catch (std::bad_alloc&) {
+    return -ENOMEM;
+  }
 
   if ((!s->http_auth) || !(*s->http_auth)) {