The O_DIRECTORY flag causes open() to return an error
if the filename is a directory. There's no obvious
reason why resctrl needs to use this, while the rest of
libvirt code does not. Removing it avoids build issues
on platforms where O_DIRECTORY is not defined, once we
remove GNULIB.
Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
---
src/util/virresctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c
index 684d2ce398..e9bcdb44b1 100644
--- a/src/util/virresctrl.c
+++ b/src/util/virresctrl.c
@@ -455,7 +455,7 @@ VIR_ONCE_GLOBAL_INIT(virResctrl);
static int
virResctrlLockWrite(void)
{
- int fd = open(SYSFS_RESCTRL_PATH, O_DIRECTORY | O_CLOEXEC);
+ int fd = open(SYSFS_RESCTRL_PATH, O_RDWR | O_CLOEXEC);
if (fd < 0) {
virReportSystemError(errno, "%s", _("Cannot open resctrl"));
--
2.24.1
