From: Daniel P. Berrange <berrange@redhat.com>
Date: Fri, 11 Dec 2015 10:58:29 +0000 (+0000)
Subject: logging: allow inode/offset params to be NULL
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=f12bfc5ed59178360b926276cef96b666497603b;p=libvirt.git

logging: allow inode/offset params to be NULL

Not all callers of virLogManagerDomainOpenLogFile will
care about getting the current inode/offset, so we should
allow those parameters to be NULL

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---

diff --git a/src/logging/log_manager.c b/src/logging/log_manager.c
index f5b4b7da28..7c37ba17d4 100644
--- a/src/logging/log_manager.c
+++ b/src/logging/log_manager.c
@@ -196,8 +196,10 @@ virLogManagerDomainOpenLogFile(virLogManagerPtr mgr,
         goto cleanup;
     }
 
-    *inode = ret.pos.inode;
-    *offset = ret.pos.offset;
+    if (inode)
+        *inode = ret.pos.inode;
+    if (offset)
+        *offset = ret.pos.offset;
 
     rv = fdout[0];
  cleanup: