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Groups > linux.kernel > #1300098
| From | SF Markus Elfring <elfring@users.sourceforge.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4/5] xen-netback: Replace a variable initialisation by an assignment in xen_register_watchers() |
| Date | 2016-01-02 19:00 +0100 |
| Message-ID | <qMyD8-2In-5@gated-at.bofh.it> (permalink) |
| References | <qEuGl-43C-5@gated-at.bofh.it> <qMyD7-2In-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 2 Jan 2016 18:23:16 +0100
Replace an explicit initialisation for one local variable at the beginning
by an assignment.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/net/xen-netback/xenbus.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index aff963f..e8dfc3d 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -687,11 +687,12 @@ static int xen_register_watchers(struct xenbus_device *dev, struct xenvif *vif)
{
int err = 0;
char *node;
- unsigned maxlen = strlen(dev->nodename) + sizeof("/rate");
+ unsigned maxlen;
if (vif->credit_watch.node)
return -EADDRINUSE;
+ maxlen = strlen(dev->nodename) + sizeof("/rate");
node = kmalloc(maxlen, GFP_KERNEL);
if (!node)
return -ENOMEM;
--
2.6.3
--
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[PATCH 4/5] xen-netback: Replace a variable initialisation by an assignment in xen_register_watchers() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-01-02 19:00 +0100
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