On Mon, Jul 06, 2015 at 13:08:36 -0400, John Ferlan wrote:
Setting of 'val' is a boolean expression, so handle it that
way and
adjust the check/return logic to be clearer
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_conf.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 5ebf2cc..589a6cf 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1447,7 +1447,7 @@ qemuSetUnprivSGIO(virDomainDeviceDefPtr dev)
virDomainHostdevDefPtr hostdev = NULL;
char *sysfs_path = NULL;
const char *path = NULL;
- int val = -1;
+ bool val = false;
No need to initialize val here, since it's written first.
int ret = -1;
/* "sgio" is only valid for block disk; cdrom
@@ -1488,8 +1488,12 @@ qemuSetUnprivSGIO(virDomainDeviceDefPtr dev)
* whitelist is enabled. But if requesting unfiltered access, always call
* virSetDeviceUnprivSGIO, to report an error for unsupported unpriv_sgio.
*/
- if ((virFileExists(sysfs_path) || val == 1) &&
- virSetDeviceUnprivSGIO(path, NULL, val) < 0)
+ if (!val || !virFileExists(sysfs_path)) {
+ ret = 0;
+ goto cleanup;
+ }
+
+ if (virSetDeviceUnprivSGIO(path, NULL, 1) < 0)
goto cleanup;
ret = 0;
ACK,
Peter