From: Ján Tomko <jtomko@redhat.com>
Date: Thu, 20 Mar 2014 15:42:52 +0000 (+0100)
Subject: Ignore char devices in storage pools by default
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0edfc9ef63b338bbcb8eb4b98653589c3889726e;p=people%2Fliuw%2Flibxenctrl-split%2Flibvirt.git

Ignore char devices in storage pools by default

Without this, using /dev/mapper as a directory pool
fails in virStorageBackendUpdateVolTargetInfoFD:
cannot seek to end of file '/dev/mapper/control': Illegal seek

Skip over character devices by default.

https://bugzilla.redhat.com/show_bug.cgi?id=710866
---

diff --git a/src/storage/storage_backend.h b/src/storage/storage_backend.h
index aaa17a05e..2034a22d6 100644
--- a/src/storage/storage_backend.h
+++ b/src/storage/storage_backend.h
@@ -130,7 +130,6 @@ enum {
 
 # define VIR_STORAGE_VOL_OPEN_DEFAULT (VIR_STORAGE_VOL_OPEN_ERROR    |\
                                        VIR_STORAGE_VOL_OPEN_REG      |\
-                                       VIR_STORAGE_VOL_OPEN_CHAR     |\
                                        VIR_STORAGE_VOL_OPEN_BLOCK)
 
 int virStorageBackendVolOpenCheckMode(const char *path, struct stat *sb,