From: John Ferlan <jferlan@redhat.com>
Date: Thu, 11 Jul 2013 14:39:23 +0000 (-0400)
Subject: storage_backend: Resolve Coverity issue
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ba3427a019308ce4ffa41a1ae54ad71036168d51;p=libvirt.git

storage_backend: Resolve Coverity issue

The switch statement in 'virStorageBackendCreateQemuImgOpts' used the
for loop end condition 'VIR_STORAGE_FILE_FEATURE_LAST' as a possible value,
but since that cannot happen Coverity spits out a DEADCODE message. Adding
the Coverity tag just removes the Coverity message
---

diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index 5d06eb6e88..8d5880e449 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -663,6 +663,7 @@ virStorageBackendCreateQemuImgOpts(char **opts,
                     }
                     break;
 
+                /* coverity[dead_error_begin] */
                 case VIR_STORAGE_FILE_FEATURE_LAST:
                     ;
                 }