dns_resolver: avoid pointless cred reference count bump

The dns_resolver_cache creds hold a long-term reference that is stable
during the operation.

Link: https://lore.kernel.org/r/20241125-work-cred-v2-26-68b9d38bb5b2@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2024-11-25 15:10:22 +01:00
commit 9e8534f5ae
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