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| author | Doug Rabson <dfr@rabson.org> | 2022-08-31 18:02:38 +0100 |
|---|---|---|
| committer | Doug Rabson <dfr@rabson.org> | 2022-09-01 10:27:04 +0100 |
| commit | b667d7340c1717720216ebdb1c62052006e7ac5f (patch) | |
| tree | 38e43cf9687bad09cc846960967c29b8f6679ee0 /libpod/runtime.go | |
| parent | 72f4c77139adf61bc39890e08ed9b86c365ae09b (diff) | |
| download | podman-b667d7340c1717720216ebdb1c62052006e7ac5f.tar.gz podman-b667d7340c1717720216ebdb1c62052006e7ac5f.tar.bz2 podman-b667d7340c1717720216ebdb1c62052006e7ac5f.zip | |
libpod: Ensure that generated container names are random
Fixes #15569.
Signed-off-by: Doug Rabson <dfr@rabson.org>
Diffstat (limited to 'libpod/runtime.go')
| -rw-r--r-- | libpod/runtime.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libpod/runtime.go b/libpod/runtime.go index 9b97fd724..1503b2344 100644 --- a/libpod/runtime.go +++ b/libpod/runtime.go @@ -5,6 +5,7 @@ import ( "context" "errors" "fmt" + "math/rand" "os" "path/filepath" "strings" @@ -112,6 +113,13 @@ type Runtime struct { secretsManager *secrets.SecretsManager } +func init() { + // generateName calls namesgenerator.GetRandomName which the + // global RNG from math/rand. Seed it here to make sure we + // don't get the same name every time. + rand.Seed(time.Now().UnixNano()) +} + // SetXdgDirs ensures the XDG_RUNTIME_DIR env and XDG_CONFIG_HOME variables are set. // containers/image uses XDG_RUNTIME_DIR to locate the auth file, XDG_CONFIG_HOME is // use for the containers.conf configuration file. |