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[4/8] qemu-ga: Drop pointless lseek() from ga_open_pidfile()

Message ID 1358193312-15960-5-git-send-email-mdroth@linux.vnet.ibm.com
State New
Headers show

Commit Message

Michael Roth Jan. 14, 2013, 7:55 p.m. UTC 
From: Markus Armbruster <armbru@redhat.com>

After open(), the file offset is already zero, and neither lockf() nor
ftruncate() change it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 qga/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/qga/main.c b/qga/main.c
index e8a9a9e..96d3cfa 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -289,7 +289,7 @@  static bool ga_open_pidfile(const char *pidfile)
         return false;
     }
 
-    if (ftruncate(pidfd, 0) || lseek(pidfd, 0, SEEK_SET)) {
+    if (ftruncate(pidfd, 0)) {
         g_critical("Failed to truncate pid file");
         goto fail;
     }