Changeset 84850 in vbox

Timestamp:

Jun 16, 2020 3:32:33 PM (5 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

138666

Message:

Guest Control/VbglR3: Tried fixing bailing out from starting guest processes with too long environment blocks / arguments / command lines. ​​bugref:9320

File:

• trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp

@@ -1326 +1326 @@
                 LogRel(("VbglR3GuestCtrlProcGetStart: 2 - %Rrc (retry %u, cbCmd=%RU32, cbArgs=%RU32, cbEnv=%RU32)\n",
                         rc, cRetries, pStartupInfo->cbCmd, pStartupInfo->cbArgs, pStartupInfo->cbEnv));
-                LogRel(("g_fVbglR3GuestCtrlHavePeekGetCancel=%d\n", g_fVbglR3GuestCtrlHavePeekGetCancel));
-
-                /* Only try another round if we can peek for the next bigger size; otherwise bail out on the bottom. */
-                if (RT_BOOL(g_fVbglR3GuestCtrlHavePeekGetCancel))
-                    continue;
+                LogRel(("g_fVbglR3GuestCtrlHavePeekGetCancel=%RTbool\n", RT_BOOL(g_fVbglR3GuestCtrlHavePeekGetCancel)));
             }
             else
@@ -1351 +1347 @@
             }
         }
-    } while (rc == VERR_INTERRUPTED && g_fVbglR3GuestCtrlHavePeekGetCancel);
+    } while ((   rc == VERR_INTERRUPTED
+              || rc == VERR_BUFFER_OVERFLOW) && g_fVbglR3GuestCtrlHavePeekGetCancel);
 
     if (RT_SUCCESS(rc))