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-rw-r--r--security/keys/keyring.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 06173b091a74..a7e51f793867 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -566,6 +566,8 @@ static int keyring_search_iterator(const void *object, void *iterator_data)
/* skip invalidated, revoked and expired keys */
if (ctx->flags & KEYRING_SEARCH_DO_STATE_CHECK) {
+ time_t expiry = READ_ONCE(key->expiry);
+
if (kflags & ((1 << KEY_FLAG_INVALIDATED) |
(1 << KEY_FLAG_REVOKED))) {
ctx->result = ERR_PTR(-EKEYREVOKED);
@@ -573,7 +575,7 @@ static int keyring_search_iterator(const void *object, void *iterator_data)
goto skipped;
}
- if (key->expiry && ctx->now.tv_sec >= key->expiry) {
+ if (expiry && ctx->now.tv_sec >= expiry) {
if (!(ctx->flags & KEYRING_SEARCH_SKIP_EXPIRED))
ctx->result = ERR_PTR(-EKEYEXPIRED);
kleave(" = %d [expire]", ctx->skipped_ret);