kernel/keys-fix-race-with-concurrent-install_user_keyrings.patch

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diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 58dfe08..c5ec083 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -57,7 +57,7 @@ int install_user_keyrings(void)
kenter("%p{%u}", user, uid);
- if (user->uid_keyring) {
+ if (user->uid_keyring && user->session_keyring) {
kleave(" = 0 [exist]");
return 0;
}