[libvirt] [PATCH] conf: eliminate redundant VIR_ALLOC of 1st element of network DNS hosts.

2012-03-09 Thread Laine Stump
virNetworkDNSHostsDefParseXML was calling VIR_ALLOC(def-hosts) if
def-hosts was NULL. This is a waste of time, though, since
VIR_REALLOC_N is called a few lines further down, prior to any use of
def-hosts. (initializing def-nhosts to 0 is also redundant, because
the newly allocated memory will always be cleared to all 0's anyway).
---
 src/conf/network_conf.c |8 
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 743ae92..0333141 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -510,14 +510,6 @@ virNetworkDNSHostsDefParseXML(virNetworkDNSDefPtr def,
 virSocketAddr inaddr;
 int ret = -1;
 
-if (def-hosts == NULL) {
-if (VIR_ALLOC(def-hosts)  0) {
-virReportOOMError();
-goto error;
-}
-def-nhosts = 0;
-}
-
 if (!(ip = virXMLPropString(node, ip)) ||
 (virSocketAddrParse(inaddr, ip, AF_UNSPEC)  0)) {
 virNetworkReportError(VIR_ERR_XML_DETAIL,
-- 
1.7.7.6

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Re: [libvirt] [PATCH] conf: eliminate redundant VIR_ALLOC of 1st element of network DNS hosts.

2012-03-09 Thread Michal Privoznik
On 09.03.2012 10:03, Laine Stump wrote:
 virNetworkDNSHostsDefParseXML was calling VIR_ALLOC(def-hosts) if
 def-hosts was NULL. This is a waste of time, though, since
 VIR_REALLOC_N is called a few lines further down, prior to any use of
 def-hosts. (initializing def-nhosts to 0 is also redundant, because
 the newly allocated memory will always be cleared to all 0's anyway).
 ---
  src/conf/network_conf.c |8 
  1 files changed, 0 insertions(+), 8 deletions(-)
 

ACK

Michal

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Re: [libvirt] [PATCH] conf: eliminate redundant VIR_ALLOC of 1st element of network DNS hosts.

2012-03-09 Thread Laine Stump
On 03/09/2012 04:23 AM, Michal Privoznik wrote:
 On 09.03.2012 10:03, Laine Stump wrote:
 virNetworkDNSHostsDefParseXML was calling VIR_ALLOC(def-hosts) if
 def-hosts was NULL. This is a waste of time, though, since
 VIR_REALLOC_N is called a few lines further down, prior to any use of
 def-hosts. (initializing def-nhosts to 0 is also redundant, because
 the newly allocated memory will always be cleared to all 0's anyway).
 ---
  src/conf/network_conf.c |8 
  1 files changed, 0 insertions(+), 8 deletions(-)

 ACK

Pushed. Thanks!

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