[libvirt] [PATCH] uml: Report error if inotify fails on driver startup
---
Someone at KVM forum was actually hitting an error here, since their system
had exceeded the max number of inotify watches somehow.
src/uml/uml_driver.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c
index 7eedaf1..887dca6 100644
--- a/src/uml/uml_driver.c
+++ b/src/uml/uml_driver.c
@@ -509,7 +509,8 @@ umlStartup(bool privileged,
if (virFileMakePath(uml_driver->monitorDir) < 0) {
char ebuf[1024];
VIR_ERROR(_("Failed to create monitor directory %s: %s"),
- uml_driver->monitorDir, virStrerror(errno, ebuf, sizeof(ebuf)));
+ uml_driver->monitorDir,
+ virStrerror(errno, ebuf, sizeof(ebuf)));
goto error;
}
@@ -517,6 +518,10 @@ umlStartup(bool privileged,
if (inotify_add_watch(uml_driver->inotifyFD,
uml_driver->monitorDir,
IN_CREATE | IN_MODIFY | IN_DELETE) < 0) {
+ char ebuf[1024];
+ VIR_ERROR(_("Failed to create inotify watch on %s: %s"),
+ uml_driver->monitorDir,
+ virStrerror(errno, ebuf, sizeof(ebuf)));
goto error;
}
--
1.8.0.1