summaryrefslogtreecommitdiff
path: root/libpod/events/logfile.go
diff options
context:
space:
mode:
authorGiuseppe Scrivano <gscrivan@redhat.com>2019-11-06 17:14:44 +0100
committerGiuseppe Scrivano <gscrivan@redhat.com>2019-11-06 17:14:44 +0100
commit276d68c8f54ef1b268eb5a4f5d8c35822eb77f2b (patch)
tree5163a5c082774d8883a7e76ca9ca18dc64fc19f8 /libpod/events/logfile.go
parent381fa4df875af3d2acee34d4fc1a608b2218b551 (diff)
downloadpodman-276d68c8f54ef1b268eb5a4f5d8c35822eb77f2b.tar.gz
podman-276d68c8f54ef1b268eb5a4f5d8c35822eb77f2b.tar.bz2
podman-276d68c8f54ef1b268eb5a4f5d8c35822eb77f2b.zip
events: make sure the write channel is always closed
in case of errors, the channel is not closed, blocking the reader indefinitely. Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1767663 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'libpod/events/logfile.go')
-rw-r--r--libpod/events/logfile.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/libpod/events/logfile.go b/libpod/events/logfile.go
index 4b65b0ad0..93e6fa3c9 100644
--- a/libpod/events/logfile.go
+++ b/libpod/events/logfile.go
@@ -41,6 +41,7 @@ func (e EventLogFile) Write(ee Event) error {
// Reads from the log file
func (e EventLogFile) Read(options ReadOptions) error {
+ defer close(options.EventChannel)
eventOptions, err := generateEventOptions(options.Filters, options.Since, options.Until)
if err != nil {
return errors.Wrapf(err, "unable to generate event options")
@@ -68,7 +69,6 @@ func (e EventLogFile) Read(options ReadOptions) error {
options.EventChannel <- event
}
}
- close(options.EventChannel)
return nil
}