summaryrefslogtreecommitdiff
path: root/cmd
diff options
context:
space:
mode:
authorDaniel J Walsh <dwalsh@redhat.com>2019-09-05 10:30:54 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2019-09-05 10:31:25 -0400
commit772af18205eacf95ae55a4167f7f48e917bcd5e1 (patch)
tree7cea1ab4a4fc375df57d88ca0606ad684533a9f6 /cmd
parentf1a3e02aea68a37f85cb924c934be1bcc4131d7d (diff)
downloadpodman-772af18205eacf95ae55a4167f7f48e917bcd5e1.tar.gz
podman-772af18205eacf95ae55a4167f7f48e917bcd5e1.tar.bz2
podman-772af18205eacf95ae55a4167f7f48e917bcd5e1.zip
Set TMPDIR to /var/tmp by default
We have had some issues with users squashing large images or pulling large content from github, that could trigger crashes based on the size of /tmp. Docker had an issue with this back in 2016. https://github.com/golang/go/issues/14021 The discussion there was to change the default to /var/tmp. This change will only effect systems that do not set the TMPDIR environment variable. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'cmd')
-rw-r--r--cmd/podman/main.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index dc44a9110..2b808b2bc 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -145,6 +145,10 @@ func main() {
if reexec.Init() {
return
}
+ // Hard code TMPDIR functions to use /var/tmp, if user did not override
+ if _, ok := os.LookupEnv("TMPDIR"); !ok {
+ os.Setenv("TMPDIR", "/var/tmp")
+ }
if err := rootCmd.Execute(); err != nil {
outputError(err)
} else {