From: Peter Krempa <pkrempa@redhat.com>
Date: Tue, 1 Jul 2014 14:54:11 +0000 (+0200)
Subject: storage: gluster: Fix header reader function
X-Git-Tag: v1.2.6~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f412fc9ffa67888a772c6b8c6a96ebad8a47a373;p=thirdparty%2Flibvirt.git

storage: gluster: Fix header reader function

Advance the right pointer to actually append to the buffer. We were
lucky that all reads were completed in one try.
---

diff --git a/src/storage/storage_backend_gluster.c b/src/storage/storage_backend_gluster.c
index cab23b06f5..1a2b4ec5a3 100644
--- a/src/storage/storage_backend_gluster.c
+++ b/src/storage/storage_backend_gluster.c
@@ -173,7 +173,7 @@ virStorageBackendGlusterReadHeader(glfs_fd_t *fd,
         }
         if (r == 0)
             return nread;
-        buf += r;
+        s += r;
         maxlen -= r;
         nread += r;
     }