[PATCH 26/26] dns_resolver: avoid pointless cred reference count bump

From: Christian Brauner
Date: Sun Nov 24 2024 - 13:11:42 EST


No need for the extra reference count bump.

Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
net/dns_resolver/dns_query.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/dns_resolver/dns_query.c b/net/dns_resolver/dns_query.c
index 0b0789fe2194151102d5234aca3fc2dae9a1ed69..82b084cc1cc6349bb532d5ada555b0bcbb1cdbea 100644
--- a/net/dns_resolver/dns_query.c
+++ b/net/dns_resolver/dns_query.c
@@ -124,9 +124,9 @@ int dns_query(struct net *net,
/* make the upcall, using special credentials to prevent the use of
* add_key() to preinstall malicious redirections
*/
- saved_cred = override_creds(get_new_cred(dns_resolver_cache));
+ saved_cred = override_creds(dns_resolver_cache);
rkey = request_key_net(&key_type_dns_resolver, desc, net, options);
- put_cred(revert_creds(saved_cred));
+ revert_creds(saved_cred);
kfree(desc);
if (IS_ERR(rkey)) {
ret = PTR_ERR(rkey);

--
2.45.2