[libvirt] [PATCH 4/9] nodedev: Use access instead of stat
The use of 'stat' in nodeDeviceVportCreateDelete is only to check
if the file exists or not, it's a bit overkill, and safe to replace
with the wrapper of access(2) (virFileExists).
---
src/node_device/node_device_driver.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 73b824f..51e8115 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -28,7 +28,6 @@
#include <errno.h>
#include <fcntl.h>
#include <time.h>
-#include <sys/stat.h>
#include "virerror.h"
#include "datatypes.h"
@@ -422,7 +421,6 @@ nodeDeviceVportCreateDelete(const int parent_host,
int retval = 0;
char *operation_path = NULL, *vport_name = NULL;
const char *operation_file = NULL;
- struct stat st;
switch (operation) {
case VPORT_CREATE:
@@ -450,7 +448,7 @@ nodeDeviceVportCreateDelete(const int parent_host,
goto cleanup;
}
- if (stat(operation_path, &st) != 0) {
+ if (!virFileExists(operation_path)) {
VIR_FREE(operation_path);
if (virAsprintf(&operation_path,
"%shost%d%s",
@@ -462,7 +460,7 @@ nodeDeviceVportCreateDelete(const int parent_host,
goto cleanup;
}
- if (stat(operation_path, &st) != 0) {
+ if (!virFileExists(operation_path)) {
VIR_ERROR(_("No vport operation path found for host%d"),
parent_host);
retval = -1;
--
1.7.7.6